—Ye Shiwen got the championship in the women's 400 meter individual medley at London Olympics.—She fully deserves the title. She ________ for it for years.
#63802
A
is preparing
B
was preparing
C
has prepared
D
had been preparing
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The ___ look on his face suggested that he ____ so.
#63805
A
surprised; hadn’t expected
B
surprising; hasn’t expected
C
surprised; hasn’t expected
D
surprising; hadn’t expected
They__________on the program for almost one week before I joined them, and now we ________on it as no good results have come out so far.
#63797
A
had been working; are still working
B
had worked; were still working
C
have been working; have worked
D
have worked; are still working