A．produceB．leadC．resultD．act

【C20】A．factB．caseC．resultD．contrast

【C3】A．to produceB．who producesC．produceD．how to produce

【C10】A．attributeB．leadC．contributeD．result

They paid no ______ to him.A: needB: leadC: heedD: kneed

They paid no ______ to him.A: heedB: leadC: kneedD: need

A．problemB．causeC．resultD．resource