- ______ several times, but he still doesn't know how to do it properly.[ ]A. Being shownB. Having shownC. Having been ...
- — Do you still remember her?— Certainly, and I _____ her as much as I do now for a long time. [ ]A. don't missB. have...
- Is this the second time that you _________ the Summer Palace?[ ]A. visitB. are visitingC. had visitedD. have visited
- 短文改错。此题要求改正所给短文的错误。对标有题号的每一行做出判断:如有错误(每行只有一个错误),则按下列情况改正:该行多...
- The coffee is wonderful! It doesn't taste like anything I _____ before.[ ]A. was havingB. haveC. have ever hadD. had ...
- 用所给单词和短语的正确形式填空。climate , made up of, cottage , be famous for, in other words , stand for,take place,...
- In the past decade, the Internet _____ rapidly. It's believed that it_____ a greater growth in the future.[ ]A. has g...
- — Have you ever come here before?— No, it is the first time that I______ to this city.[ ]A. have beenB. had beenC. ca...
- So popular ________ that the young generation are dying for one.[ ]A. iPhone 4 has becomeB. iPhone 4 had becomeC. has...
- My watch ______. I have looked for it everywhere but still _________ it.[ ]A. has lost; have not foundB. has lost; do...
- He is very excited because it’s the first time that he _____ with a foreigner in English.[ ]A. has talkedB. had talke...
- — Do you know this city?— No, this is the first time that I ______ here.[ ]A. wasB. amC. have beenD. had been
- — Who is Jerry Cooper?— _______ ? I saw you shaking hands with him at the meeting.[ ]A. Don’t you meet him yetB. Hadn...
- — Has your son come back from abroad for the winter vocation?— Yes. But he stayed at home for only a week. Now he ___...
- This is the last time that we _____ late for class.[ ]A .had beenB. areC. wereD. have been