This is a picture ___________ my mother. [ ]
A. to
B. on
C. of
D. in
答案：C
If not _____, you can return everything on the spot and no further duties when you purchase goods at
www.amazon.cn.[ ]
A. to satisfy
B. being satisfied
C. satisfied
D.satisfying
我国公务员考核内容包括德、能、勤、绩，重点考核（）。
A．政治表现
B．工作实绩
C．工作态度
D．勤奋精神
