问题
选择题
This medicine he sticks _____ to be workable.[ ]
A. to take is proved
B. to take proves
C. to taking be proved
D. to taking proves
答案
答案：D
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This medicine he sticks _____ to be workable.[ ]
A. to take is proved
B. to take proves
C. to taking be proved
D. to taking proves
答案：D