题目内容
Taking this kind of medicine, if ________, will possibly do him great harm.
[ ]
A.to continue
B.continued
C.continues
D.continuing
答案:B
提示:
提示:
if后是省略句,其逻辑主语(taking…)与continue有被动关系,所以用过去分词,if continued相当于if it is continued。 |
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