— Has Sam finished his homework today?
— I have no idea. He ________ it this morning.
| A．did | B．was doing | C．has done | D．had done |
It’s on the festival occasions ______ the family get together _____ he misses his late father.
| A．where; that | B．which; when |
| C．when; that | D．that; when |
Surely it doesn’t matter where the student associations get their money from; what ______ is what they do with it.
| A．counts | B．applies |
| C．stresses | D．functions |
________ you happen to see Kate, would you please ask her to come here?
| A．Would | B．Could | C．Should | D．Might |
____________ with a difficult situation, the Chinese government is taking immediate measures to control the prices, which have been growing too quickly.
| A．To face | B．Having faced |
| C．Faced | D．Facing |
More and more people choose to shop in a supermarket as it offers a great _____ of goods.
| A．variety | B．mixture |
| C．extension | D．combination |