题目内容
In ________ 1870’s, Marx found ________ important to study the situation in Russia, so he began to learn Russian.
[ ]
A./; it
B.the; that
C./; that
D.the; it
答案:D
提示:
提示:
in the 1870’s在19世纪70年代,数字前必须用定冠词the。it为形式宾语代替后面的真正的宾语不定式。
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