【C4】______A．healthB．headsC．nightD．work

【C4】______example,A.byB.toC.for

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【C4】______A．calling offB．calling forC．calling uponD．calling up

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【C4】______A．oneB．theC．other

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【C4】______A．strikingB．struckC．to be strikingD．to strike

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This maths problem is easy ______________.A.work outB.to be working outC.workedD.to wor

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_________(53)A.arms B.headsC.legs D.bodies

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This maths problem is easy ______________.A.work outB.to be working outC.workedD.to wor

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