一、选择题

1.We believe that sales will increase soon;____C____,production costs will be going up also.

A.so 

B.thus 

C.on the other hand 

D.however

2.Alex works harder than ____B____ in the office.

A.every else 

B.anyone else 

C.everyone 

D.anyone

3.This kind of cloth is durable,cheap and ___A___.

A.easy to wash 

B.ease of washing

C.washing easily 

D.ease to wash

4.If you have someone accompanying you,ten miles ___C___ a long way to walk.

A.is 

B.aren’t 

C.isn’t

D.are

5.One of its tasks is to get business information and___D___new business opportunities for its members.

A.finding 

B.to find 

C.finds 

D.find