I had been working on math for the whole afternoon and the numbers        before

I had been working on math for the whole afternoon and the numbers        before

题型:不详难度:来源:
I had been working on math for the whole afternoon and the numbers        before my eyes.
A.swimB.swum
C.swamD.had swum

答案
C
解析
主句用过去完成进行时,所以后半句用一般过去时,只有这样才能具备“过去的过去”的条件。句意:我一整个下午都在做数学题,那些数字在我的眼前晕眩。
【考点定位】考查动词时态。
举一反三
--Look! Somebody       the sofa.
--Well, it wasn’t me. I didn’t do it.
A.is cleaningB.was cleaningC.has cleanedD.had cleaned

题型:不详难度:| 查看答案
By the time you have finished this book, your meal ______ cold.
A.getsB.has gotC.will getD.is getting

题型:不详难度:| 查看答案
George said that he would come to school to see me the next day, but he ______.
A.wouldn"tB.didn"tC.hasn"tD.hadn"t

题型:不详难度:| 查看答案
-Have you heard about that fire in the market?
-Yes, fortunately no one ______.
A.hurtB.was hurtC.has hurtD.had been hurt

题型:不详难度:| 查看答案
Our friendship ______ quickly over the weeks that followed.
A.had developedB.was developing
C.would developD.developed

题型:不详难度:| 查看答案
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