Jean doesn’t want to work right away because she
thinks that if she __________ a job she probably wouldn’t be able to see her friends very often.
A) has to get B) were to get
C) had got D) could have got
thinks that if she __________ a job she probably wouldn’t be able to see her friends very often.
A) has to get B) were to get
C) had got D) could have got
第1题
Not that John doesn't want to help you, _____ it's beyond his power.
(A) but that (B) for that (C) and that (D) in that
第2题
Not that John doesn't want to help you, _____ it's beyond his power.
(A) but that (B) for that (C) and that (D) in that
第3题
A.he thinks she won’t talk to him
B.she’s very attractive and he feels shy
C.he thinks she already has a boyfriend
D.he doesn’t think it’s polite
第4题
A.relent
B.relative
C.relation
D.related
第5题
A. That’s impossibl
B. Can I keep it a little longer?
C. It doesn’t matter at all.
D. Thanks. I only need it for a few days.
第6题
A.He is availabl
B. May I take a message?
C.May I tell him who is calling?
D.No, you can not. He doesn’t want to speak to you.
第7题
Why does the man want to borrow the notebook from the woman?
A.He wants to copy the woman's notes.
B.He wants to look at the woman's homework.
C.He doesn't remember his lessons very well.
第8题
M: I'm sorry.Miss.But I can't seat you until the interval.
Q: What does the man mean?
(19)
A.He can't help the woman because it's too dark to see.
B.He can't help the woman because he doesn't want to miss the act.
C.He can't let her in because there are no seats left.
D.He can't show her the way because it is not the right time.
第9题
Each bag of cement sells for $9 and costs $4 to make. If cement is unsold at the end of the year, it has to be disposed of at a cost of $0·50 per bag.
Cement Co has decided to produce at one of the three levels of production to match forecast demand. It now has to decide which level of cement production to select.
Required:
(a) Construct a pay off table to show all the possible profit outcomes. (8 marks)
(b) Decide the level of cement production the company should choose, based on the following decision rules:
(i) Maximin (1 mark)
(ii) Maximax (1 mark)
(iii) Expected value (4 marks)
You must justify your decision under each rule, showing all necessary calculations.
(c) Describe the ‘maximin’ and ‘expected value’ decision rules, explaining when they might be used and the attitudes of the decision makers who might use them. (6 marks)
第10题
In this age of Internet chat, videogames and reality television, there is no shortage of mindless activities to keep a child occupied. Yet, despite the competition, my 8-year-old daughter Rebecca wants to spend her leisure time writing short stories. She wants to enter one of her stories into a writing contest, a competition she won last yes.
As a writer I know about winning contest, and about losing them. I know what it is like to work hard on a story only to receive a rejection slip from the publisher. I also know the pressures of trying to live up to a reputation created by previous victories. What if she doesn’t win the contest again? That’s the strange thing about being a parent. So many of our own past scars and dashed hopes can surface.
Why did Rebecca want to enter this year’s writing contest?
A) She believed she possessed real talent for writing.
B) She was sure of winning with her mother’s help.
C) She wanted to share her stories with readers.
D) She had won a prize in the previous contest.