关于弥散性血管内凝血的治疗，不适当的是（） A.补充血小板 B.补充凝血因子 C.应

I’m Lisa. I’m a Chinese girl. I go to Canberra, Australia this month.  小题1: I stay there for about a month. I live with Mr. White, my dad’s old friend. His family members are very friendly to me. They take me to many places of interest in Canberra.  小题2: .

The schools in Canberra are a little different from those in China. There are about twenty students in each class.  小题3:  Most students go to school by school bus. Classes usually begin at 8:00 in the morning and end at about 4:00 in the afternoon. Usually, students can sit anywhere they like in the classroom. 小题4: They often let the students talk about questions, or sometimes they play games with the students in class.   小题5:  I think it is really happy to go to school in Canberra.

根据材料内容，将A-E五个句子填入文中空缺处，使短文内容完整、正确，并将其标号填写在下面题

号后的横线上。

小华同学想用天平和量杯测一石块的密度。

（1）在调节天平时，发现分度盘的指针如图所示，此时应将平衡螺母向       （选填“左”或“右”）端调。

（2）用调节好的天平测石块的质量，若天平平衡时右盘砝码的质量、游码在标尺上的位置如图所示，则石块的质量      g，若用量杯测量出石块的体积为15.8cm³，则石块的密度是        g/cm³。

利用树干围膜技术防治落叶松毛虫的原理是什么？

在室外构架上工作应在工作地点邻近带电部分的横梁上，以及与之邻近的可能误登的架构上悬挂（）。

A.止步、高压危险

B.禁止合闸，有人工作

C.在此工作

职业标准知识和技能分为（）（）（）（）（）等五个种类。