问题
选择题
Before you start this task, you ________ realize its importance of doing it.
A．may
B．can
C．ought to
D．would
答案
答案：C
题目分析：句意：在你开始做这项任务之前你应该意识到做它的重要性。ought to do 应该做……，根据句意，故选C。
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Before you start this task, you ________ realize its importance of doing it.
A．may
B．can
C．ought to
D．would
答案：C
题目分析：句意：在你开始做这项任务之前你应该意识到做它的重要性。ought to do 应该做……，根据句意，故选C。