题目内容
I don't think _________ possible to master a foreign language without much memory work.
| A.this | B.that | C.its | D.it |
D
本题考查it的用法。正确答案为D项,it是形式宾语,真正的宾语是后面的不定式短语。而其它三项都没有此种用法。
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题目内容
| A.this | B.that | C.its | D.it |