求教!一、单项选择题​1、

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1、_Unless____ you’re early you can’t be sure of getting a seat.
如果你不早点,你肯定得不到座位了.
unless=if not
2、Small talk is a good way to kill time,make friends and _share___ something with others.
share sth.with sb.
small talk闲聊应该是“share”分享,而不应该是argue争论.3、We were very disappointed at the __response____ to our advertisement,and our products didn’t sell well.应该是广告的回应,反应,效果,用responsereply指回复4、You don’t know about the difficulty I had _in doing_____the work then at all.是have difficulty in doing sth.的固定结构I had 是定语从句来修饰difficulty,关系代词that省略了.5、We were___help up_______for half an hour in the traffic and so we arrived late.hold up是阻碍的意思,交通堵车bring up是带大,提出的意思6、- How did you pay the workers?
-As a rule,they were paid by__the hour_____.by the hour的意思是“按小时来计算”,固定搭配7、It suddenly ___occurred_______ to me that we could use a puter to do the job.It occurred to me...我突然想到……,是一个固定的结构8、I'm afraid that there isn't ____room______ for you in my car.前后没有冠词,所以只能用不可数名词的room,此处表示“空间,位置”