【C3】A．inB．onC．ofD．to

Don’t be too hard（) the child.A inB onC ofD out

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We had warned him（) the danger but he turned a deaf ear to our warning.A inB outC ofD on

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【C3】A．inB．forC．ofD．at

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Please remember to remind me______the appointment.A．aboutB．onC．ofD．in

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A．inB．onC．atD．to

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【C9】A．inB．onC．byD．to

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What happens to her？ Shes been behaving very strange_____late.A．inB．byC．ofD．for

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