职称英语考试理工a2018答案|2017年职称英语考试理工类A级精练选择题6

1. —Did Alan enjoy seeing his old friends yesterday? 　　—Yes, he did. He______ his old friends for a long time. 　　A. didn't see 　　B. wouldn't see 　　C. hasn't seen 　　D. hadn't seen 　　2. — Jack bought a new mobile phone the other day. 　　— ________? That’s his third one in just one month. 　　A. Had he 　　B. Did he 　　C. Does he 　　D. Has he 　　3. Professor James will give us a lecture on the Western culture, but when and where ____ yet. 　　A. hasn't been decided 　　B. haven't decided 　　C. isn't being decided 　　D. aren't decided 　　4. The play had already been on for quite some time when we ____ at the New Theatre. 　　A. have arrived 　　B. arrived 　　C. had arrived 　　D. arrive 转自:考试网 - [Examw.Com] 　　5. If Newton lived today, he would be surprise by what ____ in science and technology. 　　A. had discovered 　　B. had been discovered 　　C. has discovered 　　D. has been discovered 　　【答案】DBABD

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