After the surgery,Wayne felt_____.

After the surgery,Wayne felt_____.A.completely recovered B.bad every single day

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All the people assembled at Mary’s house.

All the people assembled at Mary’s house. A.collected B.fixed C.asserted D.assi

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She has been the subject of massive media coverage.

She has been the subject of massive media coverage.A.extensive B.negative C.exp

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求抛物线在点(-2,4)处切线的斜率,并求切线方程和法线方程,

求抛物线在点(-2,4)处切线的斜率,并求切线方程和法线方程,

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