从一个装有8个红球,2个白球的袋子中摸球,摸到( )是可能发生的事件,摸到( )

题型:填空题

问题:

从一个装有8个红球,2个白球的袋子中摸球,摸到(    )是可能发生的事件,摸到(    )是必然发生的事件,摸到(    )是不可能发生的事件。

考点:必然事件
题型:填空题

综合ICU设置的床位数一般约占总床数的:()

A.1%

B.1.5%

C.2%

D.3%

题型:填空题

根据短文内容和首字母提示填空。

The Internet has become part of people’s life. A report s小题1: that 38% of the students often use the Internet. Most of them get useful i小题2: and use the Internet to help their studies. But many students don’t use it in a good way. Some p小题3: games too much, some visit websites they should not look at. So bad things may happen if students s 小题4: too much time on the Internet.

It’s important for students to use the Internet in a good w 小题5:. Now we have textbooks which use many examples to teach students how to u 小题6: the Internet well. The give useful advice, such as it's good to r小题7:news or find helpful information to study.

Some students also m 小题8:friends on the Internet. But if you want to have a face-to-face meeting w小题9: your online friends, let your parents know and meet in a s 小题10: place.

题型:填空题

男性,60岁,嗜烟,平时经常轻微咳嗽,因溃疡病大出血行急性胃大部切除术,术后痰多而稀,但无力咳出,术后1天逐渐出现烦躁不安,呼吸急促。检查:体温37.8℃,脉率95/min,呼吸31/min,血压正常,无发绀,心脏无特殊,右肺下部呈实音,呼吸音消失,血白细胞10.5×109/L,中性粒细胞0.78。

即时重要的治疗措施是()。

A.气管切开

B.蒸气吸入

C.胸腔穿刺放液

D.脓胸引流

E.橡皮导管吸痰

题型:填空题

甲、乙、丙均为教师,其中一位是大学教师,一位是中学教师,一位是小学教师,并且大学教师比甲的学历高,乙的学历与小学教师不同,小学教师的学历比丙低。

由此可以推出()。

A.甲是小学教师,乙是中学教师,丙是大学教师

B.甲是中学教师,乙是小学教师,丙是大学教师

C.甲是大学教师,乙是小学教师,丙是中学教师

D.甲是大学教师,乙是中学教师,丙是小学教师

题型:填空题

工程施工现场的木工作业区,属于()动火区域。

A.一级

B.二级

C.三级

D.四级

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