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 轉(zhuǎn)自:考試網(wǎng) - [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