问题
选择题
For teenagers，there are always too many rules that are expected________.[ ]
A．to obey
B．to be obeyed
C．obeying
D．obeyed
答案
答案：B
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For teenagers，there are always too many rules that are expected________.[ ]
A．to obey
B．to be obeyed
C．obeying
D．obeyed
答案：B