一个企业的产品组合中所包含的产品项目的总数称为产品组合的（）。
A、宽度
B、长度
C、深度
D、关联性
参考答案：B
搜查妇女的身体应由( )进行。
A．侦查人员 B．女侦查人员 C．医师 D．女医师
Last summer holiday, I went back to my hometown, _____ the neighbours and the house _____ I used
to be familiar with were gone.
[ ]
A. only finding; which
B. only to find; that
C. to find; whom
D. found; that
