【C3】A．in returnB．in turnC．by handD．in silence

A．in return B．in turnC．by hand D．in silence

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Joan and Jane are twins,but they have few interests（) .A in orderB in turnC in generalD

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The three children looked after their sick mother______.A．in returnB．by turnC．in turnD．in

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【C17】A．in returnB．in turnC．on the turnD．at every turn

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Restructuring in the telecom businesses is ______.A: in handB: on handC: by handD: at

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Dirt and disease go ________.A shoulder by shoulderB arm in armC hand in handD face to f

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The crowd stood in _______ silence as the funeral procession went by.A．respectfulB．respect

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