在质量控制图中,生产过程处于正常的有()。
A.连续35点中有2点超出界限
B.连续25点处于控制界限内
C.连续7点在中心线的一侧
D.连续9点一直有上升趋势
参考答案:B
Effective teachers are those ________ the students they teach. They support them in ways that bring
out their best. [ ]
A. interested in
B. interesting to
C. are interested in
D. are interesting to
急性胃炎表现为
A.进行性吞咽困难B.上腹痛呈慢性、周期性、节律性C.大量呕吐隔夜食物D.进食污染物后急性呕吐,上腹不适伴腹痛