. She _____ on this essay for twenty minutes but she has written only about a hu

. She _____ on this essay for twenty minutes but she has written only about a hu

题型:不详难度:来源:

. She _____ on this essay for twenty minutes but she has written only about a hundred words.
A.will be workingB.workedC.has been workingD.will have worked

答案
C
解析

举一反三

On top of the books ____ the photo album you’re looking for.
A.isB.areC.hasD.have

题型:不详难度:| 查看答案

The boy wanted to ride his bicycle in the street, but his mother told him _______.
A.not toB.not to doC.not doD.do not to

题型:不详难度:| 查看答案

—I ________ there is going to be a football match between Class 5 and our class this Friday afternoon.
—Really? It must be very exciting.
A.have been toldB.have toldC.was toldD.will be told

题型:不详难度:| 查看答案

The vegetables we ate for lunch ________ very good. They had been overcooked.
A.weren’t tastingB.weren’t tastedC.didn’t tasteD.haven’t tasted

题型:不详难度:| 查看答案

Being afraid of making mistakes, the little boy __________ answer his teacher’s question.
A.does dareB.doesn’t dareC.daren’t toD.not dare to

题型:不详难度:| 查看答案
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