问题
选择题
You'd better _______ your hands to help him when someone is in trouble. [ ]
A. put away
B. put out
C. take out
D. put up
答案
答案：B
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You'd better _______ your hands to help him when someone is in trouble. [ ]
A. put away
B. put out
C. take out
D. put up
答案：B