Personal computers _____ in 1976. It has changed the whole world. [ ]A. have
题型:同步题难度:来源:
Personal computers _____ in 1976. It has changed the whole world. |
[ ] |
A. have been invented B. are invented C. were invented D. invented |
答案
C |
举一反三
NBA star center Yao Ming _____to his long-term girlfriend YeLi in their hometown Shanghai on Monday,August 6, 2007. |
[ ] |
A. get marry B. got marry C. got married D. has got married |
Nick _____ a new camera. He has taken lots of pictures with it. |
[ ] |
A. buys B. is buying C. bought D. will buy |
He __________ a letter to his family last Sunday. |
[ ] |
A. wrote B. write C. writes D. has written |
My sister _____ middle school half a year ago. |
[ ] |
A. will finish B. finishes C. finished D. finish |
用所给单词的适当形式填空。 1. _____ (be) your mother in Beijing last week? 2. He often _____ (play) basketball after school when he was a studerit. 3. —What ______you_____ (do) last night? —I _____ (watch) TV with my parents. 4. —Why_____Iucy_____ (sleep) in the class this morning? —Because she went to bed very late last night. 5. I _____ (forget) to bring my MP3 with me today. |
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