My sister ____ be lazy． But now she's working really hard．（ ）
| A． |
used to |
| B． |
is used to |
| C． |
was used to |
What's the price ofthe black hat？
It's 20 yuan．（ ）
| A． |
What color is |
B． |
When is |
| C． |
Where is |
D． |
How much is |
Excuse me． Could you tell me_______？
At Xinhua Bookstore on Beijing Road of Kaili．（ ）
| A． |
where did you buy the magazine |
| B． |
why you bought the magazine |
| C． |
how did you buy the magazine |
| D． |
where you bought the magazine |
Chine government has successfully stopped the virus from spreading in China．
______proud we Chinese feel!（ ）
| A． |
How |
B． |
How a |
C． |
What |
D． |
What a |
______did the rainstorm come， Mr． Liu？
While we_____a chemistry lesson yesterday afternoon．（ ）
| A． |
When； have had |
B． |
When； were having |
| C． |
While； are having |
D． |
While； have |
Is that Li Ming over there？
It______be him． He has gone to Zhenyuan for the Dragon Boat Festival．（ ）
| A． |
must |
B． |
mustn't |
C． |
can |
D． |
can't |