接待客户参观时，沟通过程中可以从哪几方面向客户介绍？（） A.公司的规模 B.公司的

Of the equipment we have produced, this sells best, for it has the advantage over ________ of working efficiently.     

A．the others

B．the rest

C．others

D．another

I don’t mind her criticizing me, but ______ is how she does it that annoys me.

A．it

B．that

C．this

D．which

对AmpC酶稳定的抗生素是（）

A.一、二代头孢菌素

B.三代头孢菌素

C.四代头孢菌素

D.头霉素类

E.氨曲南

—When did it begin to snow
—It started ______ the night.

A. during
B. by
C. from
D. at

各国对外贸易政策的制定与修改是由国家立法机构进行的.