27. The reason why Daisy eats so little is that she is _________ a diet and she is trying to _______ weight.
| A．on; put on | B．on; lose | C．in; reduce | D．in; put down |
The conventional viewthat the Mars’ atmosphere is very poor because the planet lacks a magnetic field.
| A．covers | B．holds | C．possesses | D．contains |
―Is that Miss Liu having dinner over there?
―Itbe her. She has gone to New York for an important business meeting.
| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
We are working on the _assumption__________that everyone _________ will turn up.
| A．assumption; invited | B．regulation; inviting |
| C．constitution; invited | D．expectation; inviting |
In which part of the play is it Lily will play a role?
| A．where | B．which | C．that | D．who |
―Don’t give up.
. ―But what can we do ?I can’t see there is a chance _________we will win.
| A．if | B．as | C．when | D． that |