——Must I leave the room now?
——No，you .
| A．needn’t | B．can’t | C．mustn’t | D．couldn’t |
Chairman (主席) Xi asks us strict economy (厉行节约) in our daily life.
| A．practice | B．to practice |
| C．practices | D．practicing |
The American boy is only four years old. He can swim the lake.
| A．over | B．along |
| C．across | D．past |
Many people think Peng Liyuan is the most beautiful First Lady, and songs are very popular.
| A．her | B．his |
| C．she | D．he |
---Excuse me, which is the way to the museum?
---Sorry, I don’t know. This is my time here.
| A．one | B．two |
| C．second | D．first |
---Do you know girl over there?
---Yes. She is exchange student from America.
| A．the; a | B．a; the |
| C．the; an | D．an; the |