已调好的整机为了达到原设计的技术要求,必须经过严格的()。
A.技术测定
B.技术制作
C.技术改变
D.技术设计
参考答案:A
病人肝气不舒,胁肋胀满, * * 胀痛当选用什么药味的中药治疗
A.辛味B.甘味C.苦味D.酸味E.咸味
I wondered _________ during his summer holiday. [ ]
A. what will Bob do
B. what did Bob do
C. what Bob did
D. what Bob has done