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16 tháng 10 2019

Đáp án: A

12 tháng 10 2019

Đáp án: D

8 tháng 4 2019

Đáp án A

Từ đồng nghĩa

A. precision /pri’siʒn/ (n): sự đúng đắn, độc chính xác

B. goodness /'gudnis/(n): lòng tốt, lòng hào hiệp

C. loveliness /’lʌvlinis/ (n): vẻ đáng yêu

D. wonder /'wʌndə/ (n): kì quan

Tạm dịch: Nó là một chiếc máy tính với khả năng tính toán nhanh: Nó có thể cộng, trừ, nhân và chia với tộc độ ánh sáng và sự chính xác tuyệt đối.

=> accuracy = precision

21 tháng 10 2017

Đáp án A

Từ đồng nghĩa

A. precision /pri’siʒn/ (n): sự đúng đắn, độc chính xác

B. goodness /'gudnis/(n): lòng tốt, lòng hào hiệp

C. loveliness /’lʌvlinis/ (n): vẻ đáng yêu

D. wonder /'wʌndə/ (n): kì quan

Tạm dịch: Nó là một chiếc máy tính với khả năng tính toán nhanh: Nó có thể cộng, trừ, nhân và chia với tộc độ ánh sáng và sự chính xác tuyệt đối.

=> accuracy = precision

19 tháng 11 2019

Đáp án A

Từ đồng nghĩa

A. precision /pri’siʒn/ (n): sự đúng đắn, độc chính xác

B. goodness /'gudnis/(n): lòng tốt, lòng hào hiệp

C. loveliness /’lʌvlinis/ (n): vẻ đáng yêu

D. wonder /'wʌndə/ (n): kì quan

Tạm dịch: Nó là một chiếc máy tính với khả năng tính toán nhanh: Nó có thể cộng, trừ, nhân và chia với tộc độ ánh sáng và sự chính xác tuyệt đối.

=> accuracy = precision

1 tháng 4 2018

Trả lời True hoặc False:

Computer is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy. It is a personal communicator which helps you to interact with other comperturs and with people around the world. And if you like entertainment, you can relax with computer games or computer CD music.

1. A computer is a calclator..........T............

2. Computer can measure the speech of lightning.......F.............

3. Computer is an effective means of communication....T......

4. Computer is a place of entertainment............T............

1 tháng 4 2018

Trả lời True hoặc False:

Computer is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy. It is a personal communicator which helps you to interact with other comperturs and with people around the world. And if you like entertainment, you can relax with computer games or computer CD music.

1. A computer is a calclator............T..........

2. Computer can measure the speech of lightning........F............

3. Computer is an effective means of communication.........F............

4. Computer is a place of entertainment...............T.........

select te synonym of the following bol an unerlined wor in each .... 1/ we visit shops, offices and places of scenic beauty with the help of computers. a. Stay with B. look at C. stop over D/ come to see 2/ we visit shops, offices and places of scenic beauty with the help of computers. A. Houses B. Pubs C. Stores D. inns 3/ we rea newspapers an magaziness which have been produce on computers A. Born B. shaped C. Begun D. manufatured 4/ What makes computer a miraculous device ? A. Strange B....
Đọc tiếp

select te synonym of the following bol an unerlined wor in each ....

1/ we visit shops, offices and places of scenic beauty with the help of computers.
a. Stay with B. look at C. stop over D/ come to see
2/ we visit shops, offices and places of scenic beauty with the help of computers.
A. Houses B. Pubs C. Stores D. inns
3/ we rea newspapers an magaziness which have been produce on computers
A. Born B. shaped C. Begun D. manufatured
4/ What makes computer a miraculous device ?
A. Strange B. superhuman C. wonderful D. famous
5/ each time you turn it on with appropriate hardware and software it is capable of doing almost anything you ask
A. Suitable B. Good C. right D. Important
6/ it is a calculating machine which speed up calculations it can add subtract multiply and divide with lightning speed an perfect accuracy
A full B total C capable D extract
7/ it is a calculating machine which speed up calculations it can add subtract multiply and divide with lightning speed an perfect accuracy
A precision B goodness C loveliness D wonder
8/ it is an electric store which manages large collections of data
A handles B work C drive D pilots
9/ decided which of the three options bellow is the best title for the passage
A voices B desires C choices D answers
10/ ask and answer questions about the uses of modern inventions
A up to date B new C late D present

1
30 tháng 10 2017

select te synonym of the following bol an unerlined wor in each ....

1/ we visit shops, offices and places of scenic beauty with the help of computers.
a. Stay with B. look at C. stop over D/ come to see
2/ we visit shops, offices and places of scenic beauty with the help of computers.
A. Houses B. Pubs C. Stores D. inns
3/ we rea newspapers an magaziness which have been produce on computers
A. Born B. shaped C. Begun D. manufatured
4/ What makes computer a miraculous device ?
A. Strange B. superhuman C. wonderful D. famous
5/ each time you turn it on with appropriate hardware and software it is capable of doing almost anything you ask
A. Suitable B. Good C. right D. Important
6/ it is a calculating machine which speed up calculations it can add subtract multiply and divide with lightning speed an perfect accuracy
A full B total C capable D extract
7/ it is a calculating machine which speed up calculations it can add subtract multiply and divide with lightning speed an perfect accuracy
A precision B goodness C loveliness D wonder
8/ it is an electric store which manages large collections of data
A handles B work C drive D pilots
9/ decided which of the three options bellow is the best title for the passage
A voices B desires C choices D answers
10/ ask and answer questions about the uses of modern inventions
A up to date B new C late D present

Read the passage and choose the best answers : TECHNOLOGY AND YOU Computers ( 1) ........................ part of our daily lives . We visit shops , offices , and places of ( 2) ................. beauty with the help of computers . We pay bills prepared by computers . We read newspapers and magazines ( 3) ................... have been produced on computers . We receive letters from and send letters to almost every part of the world with the help of computers . And we can even learn...
Đọc tiếp

Read the passage and choose the best answers :

TECHNOLOGY AND YOU

Computers ( 1) ........................ part of our daily lives . We visit shops , offices , and places of ( 2) ................. beauty with the help of computers . We pay bills prepared by computers . We read newspapers and magazines ( 3) ................... have been produced on computers . We receive letters from and send letters to almost every part of the world with the help of computers . And we can even learn foreign languages on computers .

What makes a computer such a miraculous device ? Each time you turn it on , with appropriate hardware and software , it is capable ( 4 ) ............................. almost anything you ask it to . It is a calculating machine which speeds ( 5 ) ............... calculations : it can add , subtract , multiply , and divide with lightning speed and perfect accuracy .

1. A . has become B. have become C . has became D . have becoming

2. A . scenic B . scene C . science D . since

3. A . what B . which C . who D . whom

4. A . to do B . of doing C . doing D . for doing

5. A . of B . to C . from D . up

HELP ME !!!!!!!!!

1
10 tháng 11 2018

Read the passage and choose the best answers :

TECHNOLOGY AND YOU

Computers ( 1) ........................ part of our daily lives . We visit shops , offices , and places of ( 2) ................. beauty with the help of computers . We pay bills prepared by computers . We read newspapers and magazines ( 3) ................... have been produced on computers . We receive letters from and send letters to almost every part of the world with the help of computers . And we can even learn foreign languages on computers .

What makes a computer such a miraculous device ? Each time you turn it on , with appropriate hardware and software , it is capable ( 4 ) ............................. almost anything you ask it to . It is a calculating machine which speeds ( 5 ) ............... calculations : it can add , subtract , multiply , and divide with lightning speed and perfect accuracy .

1. A . has become B. have become C . has became D . have becoming

2. A . scenic B . scene C . science D . since

3. A . what B . which C . who D . whom

4. A . to do B . of doing C . doing D . for doing

5. A . of B . to C . from D . up

27 tháng 1 2017

Đáp án D

“with lightning speed”: với tốc độ ánh sáng, nhanh chóng

Trái nghĩa là “very slowly”: rất chậm

Một máy tính có thể làm các phép tính với tốc độ rất nhanh.