If the experiment succeeds or fails, it will provide us with valuable experience

游客2025-03-17 9

问题 If the experiment succeeds or fails, it will provide us with valuable experience, which is essential to improving our future work.

选项 A、If
B、provide us with
C、valuable
D、improving

答案 A

解析应改为whether。“whether...or...”是固定搭配。

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Scientistsuseobservationandexperimentationtoexamineaspecificconcept___