单项选择题
A.few B.a few C.little D.a little
The atmosphere（）certain gases mixed together in definit...
单项选择题The atmosphere（）certain gases mixed together in definite proportions.
A.composes of B.is made up C.consists of D.makes up of
The accident was（）to careless driving.A.forB.likelyC.du...
单项选择题The accident was（）to careless driving.
A.for B.likely C.due D.because
That yellow purse（）her dollars.A.costB.spentC.took D...
单项选择题That yellow purse（）her dollars.
A.cost B.spent C.took D.paid
