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4 tháng 4 2020

1. Write

2. Invention

4 tháng 4 2020

this essay must .....be written...(write) carefully by all of the students

Television is one of the mots important.....invention.....of the 20th centyry.(INVENT)

23 tháng 9 2020

I. WORD FORM

25. She was ______unhappy_______ because her mother was sick. (HAPPY)

26. Wearing casual clothes helps students have freedom of _______choice______. (CHOOSE)

27. Telephone is one of the greatest ______invention_______ in 19th century. (INVENT)

28. Van Cao is one of the most famous _____musicians________ in Viet Nam. (MUSIC)

23 tháng 9 2020

27. Telephone is one of the greatest _____inventions________ in 19th century. (INVENT)

#Nãy đánh thiếu, sorry!

17 tháng 5 2020

1.Thomas Edison was one of the greatest....inventors.....of the world. (invent)

2.There are a lot of....cultural.....differences.(culture)

Choose the letter A, B, C or D to answer these following questions. The history of the computer in the twentieth century is one of dramatic adaption and expansion. The computer had modest beginnings in areas where it was used as a specialist tool. The first electronic computer was built in the 1930s and was solely for use of undergraduate students in Iowa State University to handle mathematical computations in nuclear physics. In World War II, computers were developed in order to wage counter...
Đọc tiếp

Choose the letter A, B, C or D to answer these following questions.

The history of the computer in the twentieth century is one of dramatic adaption and expansion. The computer had modest beginnings in areas where it was used as a specialist tool. The first electronic computer was built in the 1930s and was solely for use of undergraduate students in Iowa State University to handle mathematical computations in nuclear physics. In World War II, computers were developed in order to wage counter espionage and break codes used by the enemy. In the post-war years the scope of computers was expanded to include the military industrial complex and academia. Obviously people needed to travel around these institutions and so there was a need for early network tools. In the 1960’s an early version of the Internet, ARPPANET was used in computers were starting to change our lifestyle, the way we do business and many style things (Elliot, 1994) and by the late 1980s, networks were expanding to embrace sections of the general public. The internet was born.

1. When was the first electronic computer invented?

                A. in the 1920s        B. in the 1930s           C. in the 1940s            D. in the 1950s

2.In World War II, computers were developed in order to____________.

                A. break enemy’s code                               B. call other soldiers

                C. do calculations                                       D. study geography

3.  Why was the scope of computer expanded in the post-war year?

A.  to teach at academic school          B. to sell to other countries

                C. to spread knowledge                              D. to include the military industrial complex

4.  What is the name of the early version odd the Internet?

A.  INTRANET        B. CONPANET        C. INTERNET        D. ARPPANET

5.  When were networks expanded to serve general public?

A.  by the late 1980s                                        B. by the late 1970s

                C. by the late 1990s                                   C. by the late 1960s

2
29 tháng 10 2021

1 B

2 A

3 D

4 C

5 A

29 tháng 10 2021

1 B

2 A

3 D

4 D

5 A

17 tháng 9 2021

2 commercially

3 safety 

4 inventor

5 fried

12 tháng 5 2019

1 chọn từ sai và sửa lại (nghĩa sai or viết sai)trong ngoặc nha

I (spoke) (quietly) (roar to not) distrurb (anyone) .

=> SMALL IN ORDER NOT TO

(Their plans) (were destroyed) in (stread) of (a bad storm)

=> SPREAD

Bài2.fill in the blanks with an apropriare word jor moed.

I am....INTERESTED... In english (interest)

The computer is one of the Best....INVENTIONS... in the 20th century (invent)

It is very...DANGEROUS... To driver so jast (cranger)

Bài 3.complete the passage use correct of the werre.

Last sunday i (receive)....RECEIVED..... A letter from my mom in ha noi capital. She told that she (be)...WAS..... very well and happy. But now i (write)...AM WRITING....to my mom and i (talk) ....AM TALKING....about my life in ha giang to her hear. Tomrrow. I (visit) ..WILL VISIT...hoan khiem lake and then i (go)...WILL GO.. To the restaurant with my friend. Web (be)...WILL BE.... happy to gether.

11 tháng 5 2019

1 chọn từ sai và sửa lại (nghĩa sai or viết sai)trong ngoặc nha

I (spoke) (quietly) (roar to not) distrurb (anyone) .

roar to not=>small to not

(Their plans) (were destroyed) in (stread) of (a bad storm)

instread=>instead

Bài2.fill in the blanks with an apropriare word jor moed.

I am....interested... In english (interest)

The computer is one of the Best..inventions..... in the 20th century (invent)

It is very...dangerous... To driver so jast (cranger)

Bài 3.complete the passage use correct of the werre.

Last sunday i (receive)...received...... A letter from my mom in ha noi capital. She told that she (be)...was..... very well and happy. But now i (write)...am writing....to my mom and i (talk) ...am talking.....about my life in ha giang to her hear. Tomrrow. I (visit) ..will visit...hoan khiem lake and then i (go)...will go.. To the restaurant with my friend. Web (be)...will be.... happy to gether. Jup mk vs mai thi r lẹ nha

8 tháng 8 2020

câu 1 sao thêm s vậy bn

8 tháng 8 2020

do có one of the most kiểu như 1 trong số những gì đó nên số nhiều

Ex : One of the most exciting places is Tokyo

One of the countries in VN is Ha Noi

4 tháng 2 2017

Complete the sentences with the correct form of the word in parentheses

1. No one has ever know the ......truth.... of his death . ( true )

2. The experiment was .........unsuccessful........... , so they had to do it again . ( success )

5. The supporters of the team ...........finally.............. cheered when the referee blew the Whistle . ( final )

6. Alexander G.Bell was among the greatest ........invention........... of all time . ( invent )

7. What is the ........distances........... between the Moon and the Earth ? ( distant )

11. The cost of schooling should be an .........arrangement........... between the schooland parents . ( arrange )