Thetablesandpictures&n

发布时间:2020-07-11 21:41:42

The tables and pictures help make ________ clear ________I wasn't sure of before.












A.it; for me to understand what











B.it; everything










C.everything; to understand what










D./; what

网友回答

A解析it为形式宾语,后面的不定式作真正的宾语,what从句为宾语从句,what又在宾语从句中作of的宾语。
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