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Tense部分的一道例题,但没找到标准答案
When he phones her, she tells him to stop calling, but he acted as if he had not understood her. a) she tells him to stop calling, but he acted as if he had not understood her. b) she told him to stop calling, but he acted as if he had not understood her. c) she tells him to stop calling, but he acts as if he did not understood her. d) she tells him to stop calling, but he acts as if he has not understood her. e) she tells him to stop calling, but he acted as if he does not understand her.
这道题哪个选项对呢?多谢 |
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