劳动保障社会调查过程分为（）阶段
A.目标
B.准备
C.实施
D.总结
参考答案：B, C, D
It’s a common _______ that a person will be sentenced to death if he or she commits murder in China.
A．habit
B．tradition
C．custom
D．practice
—Were there any banana trees in your hometown (家乡).
—________. [ ]
A. No, there weren't
B. Yes, there weren't
C. No, there were
D. Yes, there was
