The market for ______ used computers is getting larger and larger as______ years go on.
| A．不填, 不填 | B．the, 不填 | C．the, the | D．不填, the |
----My sister is very upset today.
-----It’s your fault. You ________ the bad news to her yesterday.
| A．should tell | B．should have told | C．shouldn’t have told | D．must tell |
---Why does she always ask you for help?
---- There is no one else ________________, is there?
A. who to turn B she can turn to C. for whom to turn D. for her to turn
People ______ at the meeting would have a discussion on pollution.
| A．were present | B．took part in | C．join in | D．present. |
Our English teacher requested that the homework _______ tomorrow morning.
| A．would be handed in | B．be handed in | C．hand in | D．must be handed in |
Is this the reason ___________ at the meeting for his carelessness in his work?
| A．he explained | B．what he explained | C．how he explained | D．why he explained |