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【单选题】
We wi]l not go to the party_________We are politely invited．A.
if
B.
however
C.
whether
D.
unless
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【单选题】听力原文：W: Hello, Tom. M: Hello, Mother. W: I want to buy David a pet for his birthday. M: Yes, I know. W: What shall I give him? M: Why don't you buy him a dog? He likes dogs because they are friendly. ...
A.
Because David liked animal.
B.
Because it was David's birthday.
C.
Because she liked pets.
D.
Because David had asked her for one.
【单选题】If you want to know how much are the clothes , you can say
A.
Zhè yīfu zěnme mài？ 这 衣服 怎么 卖？
B.
Zhè yīfu dǎzhé？ 这 衣服 打折吗？
C.
Zhè yīfu zěnme mǎi？ 这 衣服 怎么 买？
【单选题】They are expert at book _______ and most of the books they have ________ sell well.
A.
illustraion ; illutrations
B.
illustraions ; illutration
C.
illustraions ; illutrated
D.
illustraion ; illutrated
【单选题】在Junit中,testXXX()方法就是一个测试用例,测试方法是( )
A.
private void testXXX()
B.
public void testXXX()
C.
private int testXXX()
D.
public int testXXX()
【单选题】为解决中小企业融资难，提高国家就业率，美国政府于2012年4月出台了( ), 开启了股权众筹的立法程序，后为世界各国所效仿。
A.
乔布斯法案
B.
金融商品交易法
C.
萨班斯法案
D.
蓝天法案
【单选题】Knowledge management systems are called expert systems because they __________.
A.
provide job-related information to users at all levels of a company
B.
simulate human reasoning by combining a knowledge base and inference rules that determine how the knowledge is applied
C.
process data generated by day-to-day business operations
D.
include e-mail, voice mail, fax, video conferencing, word processing, automated calendars, database management, spreadsheets, and high-speed Internet access
【单选题】基于以下题干:政府用于支持纯理论研究的投入经常被认为是浪费,似乎只有直接的技术应用可以证明科学的价值。但是,如果没有纯理论研究,应用技术终将成为日渐枯竭的无源之水。今天的纯理论研究可能看来没什么用,但是谁也说不准某一天它会产生什么样的应用奇迹。这正如人们完全可以问:“新生的婴儿有什么用?” 上述论证把“新生婴儿”比作以下哪项?
A.
政府对科学研究的投入。
B.
新技术成果使社会得到的受益。
C.
公众对纯理论研究的支持。
D.
基于纯理论的一种新技术突破。
E.
一时看不到直接应用价值的纯理论发现。
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