【单选题】Which of the following is NOT a problem caused by spam?
A.
Email users are frustrated.
C.
Internet chat rooms attract many users.
D.
Employees lose work time.
【单选题】Which of the following is not email rule?
A.
forgetting the password of the email box
B.
trying to avoid flaming
C.
writing clearly and carefully
【简答题】为了使提取溶剂和样品充分混匀,我们可以使用 。
【单选题】Which equation is NOT presented in the email?
【单选题】Which one is not true according to the article?
A.
Email is the primary means of internal and external communication at most companies.
B.
The subject line should clearly identify the project (including the customer, depending on the organization) and the subject matter.
C.
Not every company employs a workflow that makes sense for its business.
D.
Before sending your email, read over it for any irrelevant information.
【单选题】聚合的作用的四个条件是动机,环境条件,个人价值观和()
【单选题】下列关于protected的说法中,正确的是( )A: protected修饰的方法,只能给子类使用B: protected修饰的类,类中的所有方法只能给子类使用C: 如果一个类的成员被protected修饰,那么这个成员既能被同一包下的其它类访问,也能被不同包下该类的子类访问D: 以上都不对
【单选题】如果在Word的文字中插入图片,那么图片只能放在文字的
【单选题】Which of the following is NOT a formal way to begin an email?
C.
For the attention of the Head of Faculty