Rober will start a driverless taxi service,so don’t feel surprised when you see
题型：不详难度：来源：
| Rober will start a driverless taxi service,so don’t feel surprised when you see a taxi coming_____a driver. |
答案
| C |
解析
试题分析：句意：机器人将开始无司机驾驶出租车，所以当你看到没有司机驾驶出租车时不要感到惊讶。结合语境可知用介词without没有，故选C。 |
举一反三
—I’m worried about the coming test.
—You should work hard for it,_____you’ll have to take it again. |
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A. a; the B. the; a C. a; a |
He has written many books, but _______ of them are good.
A．few B．many C．any |
Hurry up, ______ you"ll be late for school.
A. but B. and C. or |
Listen to ____music always makes me _______.
A .relaxed ; relaxing B. relaxed relaxed C .relaxing relaxed |
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