题目内容
I don't know ________ today．
[ ]
A．whose on duty
B．who on duty is
C．who is on duty
D．whose is on duty
答案：C
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名校课堂系列答案题目内容
I don't know ________ today．
A．whose on duty
B．who on duty is
C．who is on duty
D．whose is on duty
名校课堂系列答案
ri/ about me. I am fine. 
pt/ her handbag in the symphony hall yesterday. 
nist / boy, isn't he?
n'tinju:/ their education after middle school.