單項選擇題The atmosphere()certain gases mixed together in definite proportions.

A.composes of
B.is made up
C.consists of
D.makes up of


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1.單項選擇題The accident was()to careless driving.

A.for
B.likely
C.due
D.because 

2.單項選擇題That yellow purse()her dollars.

A.cost
B.spent
C.took 
D.paid

3.單項選擇題That was a difficult question, but Mary still()to work it out.

A.did
B.failed
C.kept
D.managed

4.單項選擇題Thanks for your help.()

A.My pleasure. 
B.Never mind.
C.Quite right. 
D.Don't thank me.

5.單項選擇題Thanks for the lovely and delicious food.()

A.No thanks
B.Never mind
C.All right 
D.My pleasure