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【单选题】
目前最常见的主机遥控有哪几种类型。 ①机械遥控系统；②液压遥控系统；③气动遥控系统④电动遥控系统；⑤电─气式遥控系统；⑥微机遥控系统。A.
①②③④
B.
②③④⑤
C.
③④⑤⑥
D.
①③④⑤
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【简答题】A: Good morning, Mr. Li. B: Good morning, Mr. Schultz. Welcome to our booth. What can I do for you? A: After studying your data, we are quite interested in (1) _______________________________, but we ...
【多选题】(B) A: Do you have any work experience, Lucy? B: No, ______16________ A: _______17_______ B: Eighteen. A: Are you interested in a part-time job? B: _____18______ A: We are very busy in the evening. Yo...
A.
Is it OK?
B.
I think so.
C.
What’s your plan for the job?
D.
May I know how old you are?
E.
I don’t like this job very much.
F.
That’s no problem.
G.
I’ve never done a job before.
【单选题】--What’s your telephone number? – My telephone number is _______.
A.
zhangqing@hotmail.com
B.
0592-6273230
C.
No. 2 Hexi Street, Tianjin
D.
Hexi Nevell Company
【简答题】试用组合学论证法证明恒等式
【简答题】使用组合学推理证明恒等式
【简答题】用组合学方法推理证明恒等式
【单选题】--- What’s _____ name?---____ name is Zhang Li.
A.
Your; My
B.
you; My
C.
your, I
D.
you; I
【单选题】下列关于UML叙述不正确的是( )
A.
A UML是一种语言，语言的使用者可以对其扩展
B.
B UML仅是一组图形的集合
C.
C UML仅适用于整个软件开发过程
D.
D UML是独立于软件开发过程的
【多选题】交际应用2(共10小题,每小题2分,共20分) ( B) A : Hello, may I speak to John? B : 16 A : Hi, John! This is Li Wei speaking. B : Hi, Li Wei. What’s up? A : What are you going to do the day after tomorrow? B : 17 Do you...
A.
I think I’m busy.
B.
This is John speaking.
C.
I s it far from here?
D.
Where shall we meet?
E.
Nothing much.
F.
How can we get there?
G.
When shall we meet?
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