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题目内容
（国家开放大学开放英语）
Just over 70% of people ______________ for the survey said the net had become essential.
单选题 (2 分) 2分
A.
questioning
B.
questioned
C.
question
D.
to question
单选题 (2 分) 2分
A.
questioning
B.
questioned
C.
question
D.
to question
参考答案
