----______________?
---- 12.
| A．How much is it? | B．How are you? |
| C．How old are you? | D．What’s your phone number? |
________ of the city was covered with the heavy smog.
| A．Two-third | B．Two-thirds |
| C．Two-three | D．Two-threes |
---Can you come on Monday or Tuesday, John?
---I’m afraid _______ day is possible. I will be very busy on those two days.
| A．every | B．some |
| C．either | D．neither |
We’ve decided to decorate our new flat by ______ this weekend.
| A．us | B．our |
| C．ours | D．ourselves |
_____March 20____26, the US first lady Michelle Obama was on a trip to China with her daughters and mother.
| A．Between…and | B．From…to |
| C．By…to | D．On…to |
Hurry up! If we miss ______ last bus, we’ll have to get home by______ taxi.
| A．a;/ | B．the; a | C．the;/ | D．a; a |