The old scientist devoted all her time she had ____ the western parts of China.
| A．to develop | B．developing | C．to developing | D．developed |
— When will the second class begin?
— _________ two minutes.
| A．For | B．In | C．At | D．After |
— I’m sorry I can’t find the library book anywhere.
— So…I’m afraid you have to _________ it.
| A．send for | B．thank for |
| C．pay for | D．wait for |
— ______ Mary ______ Alice has joined the music club because they have no time.
— It’s a pity!
| A．Both; and | B．Not only; but also |
| C．Neither; nor | D．Either; or |
Police say you ______ drive after drinking.
| A．need | B．must |
| C．needn’t | D．mustn’t |
Spanish ________ as the official language in Cuba.
| A．is spoken | B．speaks |
| C．spoke | D．is spoke |