自考《英语（一）》试题练习：it做形式宾语（5.20）
单选题
[2005.4]Some people who are very intelligent and successful in their fields find ________difficult to succeed in language learning.
A.which
B.how
C.that
D.it
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单选题
[2005.4]Some people who are very intelligent and successful in their fields find ________difficult to succeed in language learning.
A.which
B.how
C.that
D.it
