【C16】A．wormB．fliesC．somethingD．fly

【C17】A．freedomB．freeC．somethingD．money

A．The direction to fly in.B．The distance to fly.C．The height to fly.D．The kind of food

【C14】A．candleB．mudC．somethingD．substance

___________ 查看材料A.nothingB.anythingC.somethingD.at

【C8】A．wormB．fliesC．somethingD．fly

【C9】A．anythingB．nothingC．somethingD．everything