she explained to us _____ A.what did she solve the problem with B.how she

she explained to us _____ A.what did she solve the problem with B.how she
she explained to us _____
A.what did she solve the problem with B.how she solved the problem
C.why she can solve the problem D.if she could solve the problem
英语人气:768 ℃时间:2020-02-05 17:10:28
优质解答
这道题的正确答案是:
B
主语是过去式,所以从句也要用过去的时态,
所以C不对
从句要用陈述句语序
所以A不对,它是疑问句语序
D主要是不符合句意
所以选B,翻译为?
她向我们解释她如何解决的这个问题.
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