23. Of all the possible disasters that threaten American agriculture, the possibility of an adverse change in climate is maybe the more difficult for analysis. (A) .... (B) is probably the most difficult to analyze (C) is maybe the most difficult for analysis. 这题目我倒是做对了,不难。但是,一直不明白它的解释里说的:Maybe must be replaced by probably. 我理解的是不是PROPABLY可以用在BE动词后面,而MAYBE要用在动词前面。 请大家指点 |