问题
选择题
I think _____ very important for students to study by themselves in the school or at home.
A. it B. this C. that
答案
答案：A
i
t 做的是形式宾语，“to do”不定式为正式的宾语，故选A。
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I think _____ very important for students to study by themselves in the school or at home.
A. it B. this C. that
答案：A
it 做的是形式宾语，“to do”不定式为正式的宾语，故选A。