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【单选题】
闭路监控系统验收的主要参照的规范是( )。A.
4
B.
《民用闭路监视电视系统工程技术规范》
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【单选题】听力原文：M: Hello, Nancy. I know you are one of the women taxi drivers in the city now. What does it take to become a good taxi driver, do you think? W: Eh, besides driving well, the most important thing ...
A.
Being outdoors.
B.
The bad weather.
C.
The danger of driving at night.
D.
Dealing with different people.
【单选题】______ 1895 did Cornell University begin to offer a degree in ornithology (鸟类学).
A.
Not until
B.
Not since
C.
Until
D.
In
【单选题】关于敌我矛盾和人民内部矛盾,下列说法错误的是?
A.
人民内部的矛盾是非对抗性的矛盾
B.
敌我矛盾和人民内部矛盾可以相互转化
C.
解决两种矛盾应采取的方法是民主
D.
两种矛盾的存在都是客观的
【单选题】听力原文：M: Do you know the thing that's always struck me as odd about opinion polls? W: What's that? M: The percentages. Like recently there was a survey about what people thought about traffic, and petr...
A.
Traffic cost.
B.
Public transport.
C.
Car parks.
D.
Road taxes.
【单选题】听力原文：M: Hello, Nancy. I know you are one of the women taxi drivers in the city now. What does it take to become a good taxi driver, do you think? W: Eh, besides driving well, the most important thing ...
A.
Being outdoors.
B.
The bad weather.
C.
The danger of driving at night.
D.
Dealing with different people.
【单选题】以下代码片段，在控制台输出的结果是 var obj={a:1,b:2}； obj.a = undefined； delete obj.b； console.log("a" in obj)； console.log("b" in obj)；
A.
true 和 true
B.
true 和 false
C.
false 和 true
D.
false 和 false
【简答题】What course does the university plan to offer for its students? ______ .
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