Camels can walk a long time _________ the sun.

A．in

B．under

C．on

We can conclude from this passage that camels ______.

A. feel at home in the desert

B. like to carry heavy loads

C. look like ships from a distance

D. will always be useful

A.walk

B.communicate

C.get

D.go

A.limits

B.conditions

C.resources

D.identities

A.run

B.walk

C.talk

D.fly

I'm so tired that I can _____ walk .

A.almost

B.hardly

C.nearly

D.probably

A.getting,walk

B.getting,walk to

C.to get,walk

D.to get,walk to

A.but

B.neither

C.let alone

D.not alone

A.Better

B I can't agree more

C.My pleasure

D.Never mind

A.tender

B.brisk

C.delicate

D.sensible