单项选择题

John appears as though he ______ the secret.

A. knows B. has known C. had known D. knew
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单项选择题
I ______ everything by the time you get back next week.
A. shall finish
B. have finished
C. will be finishing
D. shall have finished
单项选择题
A. Size M. B. Size S. C. Size XL. D. Size L.
A. Size
M.
B. Size
S.
C. Size X
L.
D. Size
L.
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