Ceneral additional coverage such as war risks, strikes and so on must be taken out together with F.

A.national

B.xtra

C.vailable

D.xtract

Please insure at invoice value() 10%.

A、added

B、add up to

C、 plus

D、additional

A、WPA

B、General Additional Risks

C、Special Additional Risks

D、FPA

A.地址的

B.适应

C.附加的

Even students of average______ can be top students without additional work.

A、diligent

B、diligence

C、intelligent

D、intelligence

A.general

B.special

C.general and special

D.general or special

A.a rare

B.an additional

C.an unusual

D.an excellent

A.add

B.addition

C.additional

D.adding

A.total cost divided by the number of units produced

B.fixed cost divided by the number of units produced

C.extra fixed cost of producing an additional unit of output

D.extra cost of producing an additional unit of output