工伤事故统计
参考答案:
是劳动保护的一项重要的日常工作。为了掌握与直接生产过程有关的、发生人身伤亡事故的人数、次数、原因、规模和严重程度以及所造成的经济损失等情况所作的专门统计。
用所给词的适当形式填空。
1. Mr. Green has got three _____ (grandchild) and he loves them.
2. Today, we are going to learn the _____ (two) lesson.
3. Please _____ (send) me an email when you find the book.
4. Let's _____ (download) this free (免费的) game at once.
5. My mother is an English teacher. She often gets _____ (information) for her lessons from the Internet.
紫癜的皮下出血面积的直径为()
A.<2mm
B.2~3mm
C.3~5mm
D.5~6mm
E.>6mm