K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ III/ điền vào chỗ trống Run-pick-wait-stop-turn-drop-cross-collect At 6:30 im the morning, the bus (1)............. Ba and his family from their home. After (2)............up everyone, the bus continued North on the highway number 1. It (3)...........the Dragon bridge and (4).............at the gas station to get some more fuel. Then, it left the highway and turned left onto a small road Westward. This road...
Đọc tiếp

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

III/ điền vào chỗ trống

Run-pick-wait-stop-turn-drop-cross-collect

At 6:30 im the morning, the bus (1)............. Ba and his family from their home. After (2)............up everyone, the bus continued North on the highway number 1. It (3)...........the Dragon bridge and (4).............at the gas station to get some more fuel. Then, it left the highway and turned left onto a small road Westward. This road (5).............between green paddy fields, so the people on the bus could see a lot of cows and buffaloes. The road ended before a big store beside a pond. Instead of (6).............left towards a small airport, the bus went in the opposite direction. It didn't stay on that road for very long, but turned left onto a road which went across a small bamboo forest. Finally, the bus (7)..............everyone at the parking lot ten meters from a big old banyan tree. It would park there and (8)............for people to come back in the evening

1
6 tháng 9 2017

Run-pick-wait-stop-turn-drop-cross-collect

At 6:30 im the morning, the bus (1).....collected........ Ba and his family from their home. After (2)......picking......up everyone, the bus continued North on the highway number 1. It (3)......crossed.....the Dragon bridge and (4)......stopped.......at the gas station to get some more fuel. Then, it left the highway and turned left onto a small road Westward. This road (5)......ran.......between green paddy fields, so the people on the bus could see a lot of cows and buffaloes. The road ended before a big store beside a pond. Instead of (6)......turning.......left towards a small airport, the bus went in the opposite direction. It didn't stay on that road for very long, but turned left onto a road which went across a small bamboo forest. Finally, the bus (7).......dropped.......everyone at the parking lot ten meters from a big old banyan tree. It would park there and (8).....waited.......for people to come back in the evening

28 tháng 1

is not different

6 tháng 2

is not different 

18 tháng 10 2021

Ha's house is small and it's in the country

18 tháng 10 2021

Ha's house is small and It's in the country

PTHH: \(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)

Ta có: \(\left\{{}\begin{matrix}m_{H_2SO_4}=588\cdot5\%=29,4\left(g\right)\Rightarrow n_{H_2SO_4}=\dfrac{29,4}{98}=0,3\left(mol\right)\\n_{Al_2O_3}=\dfrac{20,4}{102}=0,2\left(mol\right)\end{matrix}\right.\)

Xét tỉ lệ: \(\dfrac{0,2}{1}>\dfrac{0,3}{3}\) \(\Rightarrow\) Al2O3 còn dư

\(\Rightarrow n_{Al_2\left(SO_4\right)_3}=0,1\left(mol\right)=n_{Al_2O_3\left(dư\right)}\)

\(\Rightarrow C\%_{Al_2\left(SO_4\right)_3}=\dfrac{0,1\cdot342}{20,4+588-0,1\cdot102}\cdot100\%\approx5,72\%\)

2 tháng 8 2017

made/bought/was/earned

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ III/ đọc và chọn từ thích hợp Last Sunday, Liz was very happy (to be invited /to invite/to inviting /invited) to Ba's family on a day trip to his home village about 6km to the north of Hanoi. They left Hanoi (to/for/with /at) his home village very early on Saturday morning. It took them (near /nearby/nearly /more than) one hour and half to (visit /get/reach /arrive) his village by bus. The village lies near...
Đọc tiếp

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

III/ đọc và chọn từ thích hợp

Last Sunday, Liz was very happy (to be invited /to invite/to inviting /invited) to Ba's family on a day trip to his home village about 6km to the north of Hanoi. They left Hanoi (to/for/with /at) his home village very early on Saturday morning. It took them (near /nearby/nearly /more than) one hour and half to (visit /get/reach /arrive) his village by bus. The village lies near the (top/side/leg/foot) of a mountain and by a river. Liz left very (excited /excitingly /excitedly/exciting) to have a great chance to travel between the green paddy fields and cross the bamboo forests. After a twenty-minute walk, they arrived at Ba's house and ate a big lunch with Ba's family members

After the meal, they started to walked up to the mountain where the shrine of a Vietnamese hero is (lies /located /sit/lain). The scenery was (much /very /so/too) wonderful that a lot of photos were (taken/taking /to be taken /being taken). Liz wishes (sending /to be sent/to being sending /to send) all of the photos to her parents after the unforgettable trip

1
4 tháng 9 2017

To be invited - to - nearly - get - side - exciting - located - so - taken - to send

21 tháng 10 2021

\(d,ĐK:x\ge1\\ PT\Leftrightarrow\sqrt{x-1}=2+\sqrt{x+1}\\ \Leftrightarrow x-1=2+x+1+4\sqrt{x+1}\\ \Leftrightarrow4\sqrt{x+1}=-4\Leftrightarrow x\in\varnothing\left(4\sqrt{x+1}\ge0\right)\\ g,ĐK:x\ge\dfrac{1}{2}\\ PT\Leftrightarrow x+\sqrt{2x-1}+x-\sqrt{2x-1}+2\sqrt{\left(x+\sqrt{2x-1}\right)\left(x-\sqrt{2x-1}\right)}=2\\ \Leftrightarrow2x+2\sqrt{x^2-2x+1}=2\\ \Leftrightarrow\sqrt{\left(x-1\right)^2}=\dfrac{2-2x}{2}=1-x\\ \Leftrightarrow\left|x-1\right|=1-x\\ \Leftrightarrow\left[{}\begin{matrix}x-1=1-x\left(x\ge1\right)\\x-1=x-1\left(x< 1\right)\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=1\left(tm\right)\\x\in R\end{matrix}\right.\)

 

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ VII/ True or False Liz had a very exciting summer holiday this year. His pen friends, Ba invited her to visit his family in the north of Hanoi . liz went by plane from New York to Vietnam. Ba met her at Noi Bai Airport and together they took a bus from Hanoi to his home village One day, Ba and his family took Liz from a picnic in the mountain. They climbed a hig hill. From the top of the hill they had a wonderful...
Đọc tiếp

Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ

VII/ True or False

Liz had a very exciting summer holiday this year. His pen friends, Ba invited her to visit his family in the north of Hanoi . liz went by plane from New York to Vietnam. Ba met her at Noi Bai Airport and together they took a bus from Hanoi to his home village

One day, Ba and his family took Liz from a picnic in the mountain. They climbed a hig hill. From the top of the hill they had a wonderful view. In the distance they could see the sea. Then they visited the shrine of a Vietnamese hero and enjoyed the fresh air there. Liz was very sad when it was time to go back to New York and school. She is already looking forward to next summer when Liz is going to spend her holidays with Ba's family in Vietnam

*Questions :

1. Liz was invited to visit Ba's family in Vietnam

->…

2. Ba and Liz went to his home village by plane

->…

3. They enjoyed the mountain air because it was clean and pure

->…

4. Liz wants to visit his home village again

->…

1
4 tháng 9 2017

VII/ True or False

Liz had a very exciting summer holiday this year. His pen friends, Ba invited her to visit his family in the north of Hanoi . liz went by plane from New York to Vietnam. Ba met her at Noi Bai Airport and together they took a bus from Hanoi to his home village

One day, Ba and his family took Liz from a picnic in the mountain. They climbed a hig hill. From the top of the hill they had a wonderful view. In the distance they could see the sea. Then they visited the shrine of a Vietnamese hero and enjoyed the fresh air there. Liz was very sad when it was time to go back to New York and school. She is already looking forward to next summer when Liz is going to spend her holidays with Ba's family in Vietnam

*Questions :

1. Liz was invited to visit Ba's family in Vietnam. T

2. Ba and Liz went to his home village by plane. F

3. They enjoyed the mountain air because it was clean and pure. No information

4. Liz wants to visit his home village again. T