问题
单项选择题
It is appropriate that some time devoted to a thorough study of the result of the experiment.
答案
参考答案：devoted→be devoted
解析：appropriate后面的从句用虚拟语气。
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It is appropriate that some time devoted to a thorough study of the result of the experiment.
参考答案：devoted→be devoted
解析：appropriate后面的从句用虚拟语气。
