（)等间距孔口的送风管道不能实现均匀送风。A．变断面、等流量系数、等孔口面积B．等断面、等流量系数、

Which of the following words contains two morphemes？

A．Physic.

B．Intemational.

C．Disapproved.

D．Fadism.

Which of the following words contains two morphemes？

A．Physic.

B．International.

C．Disapproved.

D．Faddism.

Which of the following contains fewer calories？

A．Fat.

B．Sugar

C．Protein and carbohydrates.

D．Amino acids.

Which of the following words contains two morphemes？

A．Physic.

B．International.

C．Disapproved.

D．Faddism.

Which of the following words contains one bound morpheme？

A．Disappearance.

B．Untouchable.

C．Desirablity.

D．Physician.

A．sequence structure B．condition structure

C．selection structure D．execution structure

Which of the following words contains one bound morpheme？

A．Disappearance.

B．Untouchable.

C．Desirablity.

D．Physician.

Which of the following about a computer virus is not true？

A．It is a piece of software whose purpose is to replicate.

B．It is a program that gains control over its host in various ways.

C．It all contains code which won't be activated without a trigger mechanism.

D．It sometimes attaches to a file.

Which of the following words contains one bound morpheme？

A．Disappearance.

B．Untouchable.

C．Desirablity.

D．Physician.

Which of the following contains phonemic contrast？

A．peat, peel

B．pea, pee

C．pee, peep

D．pear, pearl