—The air is full of smoke and people are coughing.
—It will get worse________the government does something about the pollution.
| A．but |
| B．unless |
| C．except |
| D．if |
相关试题
What _______ great fun it is to play ______ game of basketball after a whole day of study!
| A．a; a | B．a; the | C．/; a | D．/; the |
第二部分：英语知识运用（共两节，满分35分）
第一节：单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
I haven’t read _______of his books, but judging from the one I have read I think he’s a very promising writer．
A．any B．none C．both D．either
_________professional violinist practices for several hours a day, but__________ violinist has his own way of playing the Beethoven concert．
| A．Each, every | B．Every, each | C．One, a | D．All, each |
—Can I pay the bill by check?
—Sorry, sir．But it is the management rules of our hotel that payment _____be made in cash．
| A．need | B．will | C．shall | D．can |
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