34.---You may find the key to the maths problem on page 107 . ---Ah, it’s so sim

34.---You may find the key to the maths problem on page 107 . ---Ah, it’s so sim

题型:不详难度:来源:

34.---You may find the key to the maths problem on page 107 .
---Ah, it’s so simple . I wonder why I___________of that .
A.hadn’t thoughtB.haven’t thoughtC.didn’t think D.wasn’t thinking

答案
C
解析

举一反三

31. How to solve the problem __________ in the meeting right now
A.was being discussedB.are being discussed
C.is being discussedD.is going to discuss

题型:不详难度:| 查看答案

33. Nowadays, use____of certain waste materials to protect the environment.
A.is makingB.will makeC.is being made D.will be made

题型:不详难度:| 查看答案

19.—Flight 331 _____.I"d better be on my way.Goodbye.
—Bye.Happy landing!
A.is announcedB.is being announced
C.is announcingD.has announced

题型:不详难度:| 查看答案
--- Are you _______ me of lying to my parents?
--- I’m sure you did.
A. accusingB. scoldingC. remindingD. telling

题型:不详难度:| 查看答案
--- Excuse me, I was told I could find Professor Li here.
--- And you ______. Anything I can do for you?
A. haveB. hadC. didD. do

题型:不详难度:| 查看答案
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