__________ something unexpected happens，I will meet you at the school gate tomorrow
morning.
| A．When | B．Unless | C．Since | D．If |
__________ that the group of experts like them immediately.
| A．Such students are clever | B．So clever the students are |
| C．Such clever the students are | D．So clever are the students |
What way are you thinking of ______rid of the air pollution in our capital city?
| A．being getting | B．getting | C．to get | D．being got |
They were kept waiting in the snow for a couple of hours,________．
| A．cold and hungry | B．coldly and hungry | C．cold and hungrily | D．coldly and hungrily |
The front door ________ open．I'll have it repaired．
| A．mustn't | B．shouldn't | C．may not | D．won't |
It was in the village he once lived he got his junior education.
| A．that; where | B．where ;that | C．which; where | D．where; which |