It was the third time that he of the changes of the meeting. [ ]A. h

题型：安徽省同步题难度：来源：

It was the third time that he of the changes of the meeting. [ ]

A. had informed
B. had been informed
C. has informed
D. has been informed

答案

举一反三

All the colour TV sets ____ out before we arrived .
A. are sold
B. have been sold
C. will be sold
D. had been sold

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By the end of last year, another new gymnasium ________in Beijing.  [     ]
A. would be completed
B. was being completed
C. has been completed
D. had been completed

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The coal miners________in the coal mine for 10 hours before we came to their rescue.[      ]
A. had trapped
B. had been trapping
C. had been trapped
D. would have been trapped

题型：陕西省同步题难度：| 查看答案

Without electronic computers，much of today’s advanced technology________.[ ]
A．will not have been achieved
B．have not been achieved
C．would not have been achieved
D．had not been achieved

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John had to have his house repaired because it ________ in the earthquake.[     ]
A．damaged
B．was being damaged
C．had damaged
D．had been damaged

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