题目内容
It was not until then that I came to know that knowledge ________ only from practice.
- A.had come
- B.has come
- C.came
- D.comes
D
本题考查从句中谓语动词时态的用法。
掌握从句中谓语动词用现在时的用法。
本题考查从句中谓语动词时态的用法。
掌握从句中谓语动词用现在时的用法。
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