()pessimistic, it may be several months before we see a strong upturn.
()pessimistic, it may be several months before we see a strong upturn.
A、Be
B、Being
C、Very
D、To be
【正确答案】:D
【题目解析】:动词不定式作状语。句意:悲观地说,我们可能需要几个月才能看到强劲的好转。
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