?
单选题
60.【第22单元】This is the bag _____ my mother bought yesterday.
? ? ?
A that B who C whom D this
?
正确答案:A ?
单选题
61.【第23单元】I wish I _____ longer this morning, but I had to get up and come to class.
? ? ?
A could have slept B slept
C might have slept D have slept
?
正确答案:A ?
单选题
62.【第23单元】Much labour would have been saved if the electronic computers ______ before.
? ? ?
A had invented B were invented
C should have been invented D had been invented
?
正确答案:D ?
单选题
63.【第23单元】He must have had an accident, or he ______ here then.
? ? ?
A would have been B had been C should have been D could be
?
正确答案:A ?
单选题
64.【第23单元】 We didn't know his telephone number, otherwise we ______ him.
? ? ?
A would have telephoned B must have telephoned C would telephone D had telephoned
?
正确答案:A ?
单选题
65.【第23单元】We demanded that we ______ of any change in the plan.
? ? ?
A informed
B would be informed C be informed D had been informed
?
正确答案:C ?
单选题
66.【第23单元】It's high time we ______ our attention to this problem.
? ? ?
A turned B turn C had turned D would turn
?
正确答案:A ?
单选题
67.【第23单元】It’s necessary that he _____ a recognized qualification.
? ? ?
A has B have C had D having
?
正确答案:B ?
单选题
68.【第23单元】If only you ______ him what I said! Everything would have been all right.
? ? ?
A didn't told B hadn't told C would not tell D would have not told
?
正确答案:B ?
单选题
69.【第23单元】 Five minutes earlier and we _______ the last bus.
? ? ?
A had caught B should have caught C could have caught
?
D caught
正确答案:C ?
单选题
70.【第23单元】 ______ cease（停止） advertising, prices would be significantly reduced.
? ? ?
A Were they to B Could they C If they D Would they
?
正确答案:A ?
单选题
71.【第24单元】— “Do you think the thief entered through the garage door?”
—“No. If he had, I don't believe he ______ the living room window.”
? ? ?
A would have broken B had broken C has broken D broke
?
正确答案:A