I’m sorry I didn’t answer your call because I ______ music.
| A． |
listen to |
B． |
listened to |
C． |
was listening to |
D． |
am listening to |
My cousin, Jack prefers tea sugar.
| A．in | B．with | C．to | D．on |
-----will your father be back from work?
-----In half an hour.
| A．How long | B．How soon | C．when | D．How often |
It’s necessary us English well.
| A．for , to learn | B．for , learning |
| C．of , learning | D．of , to learn |
18-year-old girl called Anna from England visited Great Wall last Friday .
| A．An, the, the | B．A ,／, the | C．An,／, the | D．A, an , a |
– __________ milk do you need for the milk shake?
– Well, one cup is probably enough.
| A．How long | B．How many | C．How much | D．How often |