Helen ______ go on the trip with us, but she isn’t quite sure yet.
| A．shall | B．must | C．may | D．can |
It’s no use____ that you didn’t know the rules.
| A．you pretend | B．you to pretend | C．of you to pretend | D．your pretending |
. At a rough estimate（估计）, Nigeria is ____ Great Britain.
| A．three times the size as | B．the size three times of |
| C．three times the size of | D．three times as the size of |
--- This is the worst food I've ever tasted.
--- ____________.
| A．Don’t say that. | B．You can say that again! | C．I’m sure about it. | D．Yes, they are. |
All the dishes in this menu,otherwise stated, will serve two to three people.
| A．as | B．if | C．though | D．unless |
I think Jack will ____ a good monitor, so I’d like to vote for him.
| A．turn | B．change | C．make | D．elect |