问题
选择题
I worked as hard as I could _______ for the final exam.
A．to prepare
B．prepare
C．preparing
D．prepared
答案
答案：A
本题考查非谓语动词的用法。as...asonecan后接to do做目的状语，表示“尽力做某事”。
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I worked as hard as I could _______ for the final exam.
A．to prepare
B．prepare
C．preparing
D．prepared
答案：A
本题考查非谓语动词的用法。as...asonecan后接to do做目的状语，表示“尽力做某事”。