题目内容
There are many things which have to _____ before we finally make up our minds.
A. be thought B. be thought of C. think about D. think of
B
定语从句应是一个被动意思的句子。
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题目内容
There are many things which have to _____ before we finally make up our minds.
A. be thought B. be thought of C. think about D. think of
B
定语从句应是一个被动意思的句子。