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2个高中单选题,麻烦解释一个每个选项scoresoftimes,buthestillcouldn'tunderstanditA.havingexplainedB.havingbeenexplainedC.ThoughitwasexplainedD.itwasexplainedThosefarmerswhomovefromplacetoplacewiththeirani

题目详情
2个高中单选题,麻烦解释一个每个选项
___scores of times,but he still couldn't understand it
A.having explained B.having been explained C.Though it was explained
D.it was explained
Those farmers who____move from place to placewith their animals in the past have moved into new houses at last
A.could B.might C.would D.should
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答案和解析
1\B .A:选having explained的话,因为后面的句子主语是he,所以前面的主语也是he,但是在这里主语he应该是被解释的,所以应该用被动语态.C中though用得与but冲突,只能用一个,而且与D一样,主语不能用it.
2\D.翻译:should在这里翻译成 得,必须.其实如果有have to就更好了,不得不的意思,表示一种无可奈何的情绪.A:could,可以的意思.B:might可能 C:would将要.所以选D