问题
选择题
After learning these，they ________ how to prevent the kid entering the Internet bar.[ ]
A．worked out
B．figured out
C．turned out
D．came out
答案
答案：B
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After learning these，they ________ how to prevent the kid entering the Internet bar.[ ]
A．worked out
B．figured out
C．turned out
D．came out
答案：B