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She pretended______ a book when the teacher came in.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/09 19:20:11
She pretended______ a book when the teacher came in.
A to read B to be reading.
答案是B
有when the teacher came in存在,主句需要用进行时的谓语动词形式.可以用另外一种句型来证明你的句子:
She pretended that she was reading a book when the teacher came in.
看见了吗:过去进行时(主句) + when + 一般过去时(从句)