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外语
If the experiment succeeds or fails, it will provide us with valuable experience, which is essential to improving our future wor
If the experiment succeeds or fails, it will provide us with valuable experience, which is essential to improving our future wor
admin
2007-10-13
43
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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0
成人本科学位英语
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