所谓CC-Link,是什么的简称? A: Computer &Communication Link B: Control &Communication Link C: Control &Command Link D: Company&Customer Link

The basic elements of a company presentation contain ______________.( ) A: main body B: Q & A session C: subject D: greeting and self-introduction

2. What is the biggest department in the company? A: R & D Department. B: Sales Department. C: Production Department. D: Finance Department.

What contents are there in an advertisement? A: The headline B: The body text C: The illustration D: Company name/Trade mark/Brand Name E: Logo & Slogan

在我们介绍公司时，一般应包含以下什么方面？ A: products & services B: history C: achievements D: company culture E: advertising

The company’s bottom line dropped because A: sales revenue decreased. B: cost of goods sold increased. C: the government raised taxes. D: there was an error in the P & L.

中国大学MOOC: Please tell us ­­­­­­­­­­­­­­­________________ thegoods will be transshipped.

下面程序段运行结果是____。 A: B: &˽&˽&* C: D: ˽&˽&˽&˽* E: F: &&&* G: H: ＆˽*˽˽

以下运算符优先级排列正确的是（ ） A: *= &&！= % B: *= % &&！= C: %！= && *= D: &&！= % *=

若图中直线，，的斜率分别为，，，则(　　) A: $amp;$amp; B: $amp;$amp; C: $amp;$amp; D: $amp;$amp;