27. Now and then they would  ______ our house and have a talk with us.A.call onB

27. Now and then they would  ______ our house and have a talk with us.A.call onB

题型:不详难度:来源:

27. Now and then they would  ______ our house and have a talk with us.
A.call onB.drop in atC.drop in onD.drop in

答案
B
解析

举一反三

106. The method ______ highly effective.
A.was provedB.proved as
C.proved to beD.is proved to be

题型:不详难度:| 查看答案

111. Trees are cut down merely for fuel and wildlife is killed simply for food. It is time to ____ an end to waste.
A.call offB.call forC.call inD.call on

题型:不详难度:| 查看答案

118. The United States is trying to _______ the serious problems resulting from the energy crisis.
A.step upB.cope withC.cut offD.end up

题型:不详难度:| 查看答案

125. Unable to practise their traditions, many young Romans _______ illegal behavior, such as stealing, and were usually the main suspects when anything went missing.
A.took inB.took onC.took upD.took to

题型:不详难度:| 查看答案

129. Come on, guys. We’ve been working hard and long. Let’s______. Go home and get relaxed.
A.call it a dayB.stop the day
C.put off the dayD.cancel the day

题型:不详难度:| 查看答案
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