A．greetB．annoyC．approachD．attach

We need a new（) to the quality control problem.A projectB technologyC approachD comment

A．extendedB．associatedC．fixedD．attached

【C8】A．appealB．accessC．approachD．appear

【C6】A．providesB．attributesC．absorbsD．attaches

【C3】A．lettersB．correspondenceC．postD．attachments

【C5】A．innovationB．occasionC．approachD．objective