一道英语选择题
Where was Alice's sister? I don't know where _____. a.was Alice's sister b.Alice's sister was Alice's sister d.Alice's sister is I think the right answer is "d",but the correct answer is "b",why? Please tell me the details of the question.
I don't know 后是回答前面的问句: where were Alice's sister?所以答案是: where Alice's sister WAS.另外: 当主句的谓语动词是一般现在时，宾语从句的时态不受其限制．
答案为B,第二句是个宾语从句,应该用陈述语序,故排除A,C,当主句是一般现在时,从句可跟据需要用任何时态,但前面的句子是一般过去时,所以宾语从句也要用一般过去时,故答案为B
a,c为问句形式，d时态与前面不一致，所以选b
b
时态一致拉 用 is 跟前面的 was矛盾了 ok that is all!!
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