问题描述:
英语定于从句
Such problems ________deal with the loss of water and soil should be paid more attention________.答案第一个空为As,第二个to.请问为什么第一个空As不是Which,为什么填As
Such problems ________deal with the loss of water and soil should be paid more attention________.答案第一个空为As,第二个to.请问为什么第一个空As不是Which,为什么填As
问题解答:
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