设控制图的合适的子组大小大致在()范围内。
A.4~5
B.5~10
C.20~25
D.10~15
参考答案:A
解析:
国标推荐子组大小常取4~5。
It is hoped that this project _____ by the end of 2014 will be a popular tourist attraction of the city.
A.being accomplished
B.to be accomplished
C.will be accomplished
D.accomplished
最不适当的治疗是()
A.积极护肝
B.积极防治肝昏迷
C.积极降黄治疗
D.尽快终止妊娠
E.使用广谱抗生素