“关于印发《安全生产调查统计业务规范》的通知”中规定,事故报告分为 ( )。
A.事故快报
B.事故统计月报
C.事故统计季报
D.未遂事故年报
E.事故统计年报
参考答案:A,B
对于学龄儿童,适宜的桌椅高差应为其()。
A.坐高的1/3
B.坐高的1/2
C.坐高的1/3,再加上1~2cm
D.坐高的1/3,再加上1~2.5cm
E.坐高的1/2,再加上21~2.5cm
This morning Jack came to school _____ than _____ student in his class. [ ]
A. much late; any other
B. much later; the other
C. much later; the other
D. much later; any other