The young are always busy checking their mobile phones while getting together．
So it is． They should put down phones and have more talks， ________．（ ）
A．stillB．tooC．eitherD．instead
Jerry， could you tell me how to take a taxi through "Didi"？
﹣﹣﹣____________．（ ）
| A． |
Take it easy |
B． |
You are welcome |
| C． |
Thank you |
D． |
Sure， I'd love to |
﹣Let's have a picnic if it ________ this Sunday．
﹣But nobody knows if it ________ on that day．（ ）
| A． |
will be fine； will rain |
| B． |
will be fine； rains |
| C． |
is fine； will rain |
| D． |
is fine； rains |
________ October 1st， 2019， the Chinese people will celebrate （庆祝） the 70th birthday of China．（ ）
| A． |
At |
B． |
On |
C． |
For |
D． |
In |
﹣_________ do you have an Art Festival in your school？﹣Once a year．（ ）
| A． |
How long |
B． |
How often |
C． |
How far |
D． |
How soon |
________ exciting news! We have never had ________ long vacation before．（ ）
| A． |
What； such a |
B． |
What an； a such |
| C． |
How； such a |
D． |
How an； a such |