1 . The train doesn’t stop at ______station along the way, but it stops at ______of the main ones.

A．all; either

B．every: most

C．few; all

D．each; none

2 . On            side of the street there are some trees.

A．both

B．either

C．every

D．all

3 . In the workplace, the e-mail has now become ________ way for the employers to monitor ________ what their employees are doing and thinking.

A．the other; either

B．one; every

C．another; both

D．other; all

4 . Doctors’ suggestions for dosage: ________ tablet each day for two weeks.

A．each

B．every

C．one

D．any