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题目内容
（国家开放大学开放英语）
Young children soon _______________ words they hear their elders use.
单选题 (2 分) 2分
A.
put forward
B.
pick up
C.
look forward to
D.
turn up
单选题 (2 分) 2分
A.
put forward
B.
pick up
C.
look forward to
D.
turn up
参考答案
