35. It is impossible for anyone ____these photographs before, because Mr. Newman had them developed today.
A)saw B)to have seen C)to see D)seeing
36. The question on radiation cancer_____ is decided now.
A)to be whether or not B)be whether or not
C)whether to be or not D)whether not to be or to be
答案
19 a 20 a 21 a 22 c 23 b 24 c 25 c 26 a 27 c 28 a 29 c 30 a 31 b 32 d 33 c 34 c 35 b 36 c
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