It is almost five years___we saw each other last time
| A．before |
| B．since |
| C．after |
| D．when |
The eastern part of the country is much more developed ____the western part is poorer.
A.which B,that C,while D,as
The drivers on the highway have to stop because the thick fog makes ____difficult to see.
A,them B,it C,that D,this
.He does nothing but ____all the time . How can he do his work well?
A,to have complained B, complains C,complain D,complaining
.Judging from the number of cars, there are not ____people as we expected at the party.
A,many more B,as many C,much more D,as much
.We each ____two hands and each of us____to make a living with our hands.
A,have; has B,have;have C,has;has D,has;have