题目内容
两个以上的申请人分别就同样的发明创造申请专利的，专利权授予最先申请的人。同一天申请的，专利权授予最先发明的人。 ()
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集合{0，1，2，3}的子集的个数为()．
直接管理、操作、维护计算机及会计核算软件的工作岗位是（）。
听力原文：M: Hi, Wendy. Only two more weeks of classes, eight school days actually, then exams start.
W: Yes, Sven. I will be glad when exams are over.
M: What are you doing for the summer break？
W: (19) I would like to go to Italy and work at a restaurant in Florence. My uncle owns a restaurant specializing in seafood and he has offered me a casual job.
M: That would be a wonderful summer.
W: Yes, I really wanna go. (19) But the problem is my father had a heart attack three weeks ago. I am the only one to help my mother. It is such a dilemma. I don't know what to do.
M: Yes, that would be a very difficult decision.
W: I am leaning towards going to Italy, but I just feel so guilty. What about you, Sven？ What are your plans for the summer？
M: Well, I have a dilemma, too. (20) I would love to go to Nepal as a volunteer to instruct local residents in engineering skills.
W: It would be a chance to share what you already know.
M: However, I don't find out until next week whether or not I have been accepted into the program. If I do get accepted, I won't be making any money and I need money to return to university for my final year in September.
W: I can see your problem. Can't you borrow money from financial aid for your final year？
M: Probably, but I hate to start off with a lot of debt. (21) Engineering fees are rising by 10 percent next year. It is not an inexpensive faculty to be in.
19. What is the woman's main dilemma？
20.What does the man love to do in the summer？
21.What do we know about engineering faculty？
(1)
A．That will ensure her success in the speech contest.B．That will earn her additional sc
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