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【简答题】
New measures have been introduced to _______ traffic congestion in the city. 2. Although she began as her brother's research assistant, she went on to pursue her own ________ studies. 3. The optimistic view is that college student __________ is climbing and will continue to do so, only at a slower-than-anticipated rate. 4. She's just ___________ to have snagged a fairly secure job, and doesn't have to look at the want ads all day. 5. Parents have a legal ________ to ensure that their child receives nine years of compulsory education. 6. The company had $2.1 billion in net cash at the end of last year, _______ to about 51% of its market value. 7. Peter and Jane begin to feel more like roommates rather than a couple. It might be a sign that their marriage is _________ trouble. 8. Instead of following the career path designed by his parents, he managed to ________ a successful photographic career for himself. 9. In my view, Jeff must _________ his pride and apologize to his wife and children. 10. If we served more soft drinks, there would be fewer hangovers and, _________ , fewer drink-driving accidents. 11. He intends to prepare himself to _______ in the world by first getting a college degree. 12. I hope that we can _____________ and get the negotiations going again. 13. Most emerging adults are very __________ , believing that they have good chances of living "better than their parents did." 14. John ___________ aimlessly after graduating from college, saying that he wanted to figure out what he wanted to do with his life. 15. At some colleges and universities, every student completes an___________ to bridge the gap between academics and the working world.
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【单选题】下列不属于Windows任务栏的组成部分是( )
A.
“开始”按钮
B.
“显示桌面”按钮
C.
通知区域
D.
“关机”按钮
【多选题】关于JavaScript,正确的说法有( )。
A.
JavaScript是SUN公司开发的一种脚本语言
B.
JavaScript的兼容性和可移植性都较好
C.
使用JavaScript既可编写客户端脚本,又可编写服务器端脚本
D.
JavaScript广泛应用于Web页面的程序编程
E.
JavaScript是一种动态类型语言
【单选题】下列叙述中,正确的是 [     ]
A.
1 mol O 2 的质量为32 g/mol
B.
二氧化碳的摩尔质量是44g
C.
1mol任何物质的质量等于该物质的相对分子质量
D.
SO 4 2- 的摩尔质量是96g/mol
【单选题】下列叙述正确的是 (  )
A.
1 mol H 2 O的质量为18g/mol
B.
3.01×10 23 个SO 2 分子的质量为32g
C.
CH 4 的摩尔质量为16g
D.
标准状况下,1 mol任何物质体积均为22.4L
【简答题】32g SO 2 的物质的量是 mol , 含 mol 硫原子, mol 氧原子
【单选题】中国共产党将马克思主义中国化过程中做出了三个选择,这三个选择对应了三大转折并最终形成两大成果,请问这三个选择不包括()。
A.
制度选择
B.
道路选择
C.
模式选择
D.
方针选择
【单选题】下列叙述正确的是(   )
A.
SO 4 2- 的摩尔质量为96g? mol -1
B.
1mol物质的质量等于该物质的式量
C.
1molO 2 的质量为32 g? mol -1
D.
CO 2 的摩尔质量为44g
【单选题】下列不属于windows任务栏组成部分的是( )。
A.
最大化窗口
B.
开始按钮
C.
系统信息区
D.
快速启动区
【单选题】患者男性, 60 岁,慢性肾衰尿毒症晚期,各项化验指标均异常,需要首先处理的情况是
A.
Hgb 60g/L
B.
K+ 7.7mmol/L
C.
BUN 40mmol/L
D.
Scr 445umol/L
E.
CO 2 cp 18mmol/L
【单选题】下列说法正确的是(  )
A.
1 mol H 2 O的质量是18 g/mol
B.
CH 4 的摩尔质量为16g
C.
3.01×10 23 个SO 2 分子的质量是32 g
D.
标准状况下,1 mol任何物质体积均为22.4 L
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