题目内容
（请给出正确答案）
Why is it a problem if all the smaller fish species die？
A. It's not healthy for the environment.
B. People only like to catch big fish.
C. There are too many small fish.
D. The smaller fish can get lost in the lake.
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更多“Why is it a problem if all the…”相关的问题
I wonder why he______to discuss the problem at the meeting.
A．declined
B．rejected
C．refused
D．A／C
Why is lead poisoning a new problem for condors？
A．Hunters shoot condors.
B．Puppet rearing practices have caused it.
C．Hunter's bullets contain lead which poisons the meat condors eat.
D．They never used to like lead.
According to the passage, Galbraith's book ______.
A．is devoted to analyzing why economic boom usually goes with wage inequality
B．reviews the dominant neoclassical economic discourse of our time
C．recommend resolving the present problem by neoconservative social policy
D．attributes the present increasing wage inequality to several factors
A．The penny that doubles itself every day for one month
B．The time span of at least two million years in human history
C．An illustration of the exponent growth rate given by the author
D．The large amount of money you would luckily make after the fourth week
Which of the following best describes the relation of paragraph 2 to paragraph 1？
A．Paragraph 2 shows how the problem discussed in paragraph 1 arose.
B．Paragraph 2 explains how the problem presented in paragraph 1 came to be solved.
C．Paragraph 2 provides a more technical discussion of the problem introduced in paragraph 1.
D．Paragraph 2 shows why the problem discussed in paragraph 1 was especially important to solve.
The purpose of Paragraph 2 is to ______.
A．show privatized water is world's direction to solve water crisis.
B．explain why $37 billion will be invested to solve the problem of water shortage in Saudi Arabia.
C．show Saudis consumed too much water even though Saudi Arabia is the driest parts of the globe.
D．call for government to find more solutions for water conservation.
A) The penny which doubles itself every day for one month.
B) The time span of at least two million years in human history.
C) An illustration of the exponential growth rate given by the author.
D) The large amount of money you would luckily make after the fourth week.
A. Isn't she your girlfriend
B. They said she had left for London
C. What's the problem
D. Her office left you a message
E. Why not invite me, then
F. They said they had phoned Linda
G. The manager of their office had suddenly fallen iii
H. Sorry, I lost my way
A: Are you phoning Linda？
B: Yes. But how did you know？
A: (56)
B: What did they say？
A: (57)
B: What happened？
A: (58) . She had to go and take his place for three days.
B: That's too bad.
A: (59) ？
B: You see, I had arranged for us to have a dinner with a friend tonight.
A: (60) ？
B: Sure. Why not？
First, the person must recognize that there is a problem. For example, Sam' s bicycle is bro ken. Sam must【24】that there is a problem with his bicycle. Next the person must【25】the problem. Sam can repair his bicycle, he must know why it does not work. Now the person must look for【26】that will make the problem clearer and lead to possible solutions. Suppose Sam decides that his bike does not work because there is something wrong with the brakes. At this time he can look in his bicycle repair book and【27】his friends at the bike shop. After【28】.the problem, the person should have several suggestions for a possible solution. In the end, one suggestion seems to be the solution【29】the problem. Sam, for example, suddenly sees there is a piece of chewing gum(口香糖) stack to a brake. What he will do is to clean the brake. Finally the solution is【30】. Sam does it and finds his bicycle works perfectly. In short he has solved the problem.
(56)
A．serious
B．usual
C．similar
D．common
The Right Way to Motivate Employees
It’s important for a CEO to be passionate and enthusiastic, but there’s a line of professionalism that must always be maintained.
According to a report from the technology website Venture Beat, PayPal CEO David Marcus wrote a critical letter to his employees blaming them for not using PayPal products and encouraging them to leave if they didn’t have the passion to use the products they work for.
According to the website, part of the leaked letter reads:
“It’s been brought to my attention that when testing paying with mobile at Cafe 17 last week, some of you refused to install the PayPal app, and others didn’t even remember their PayPal passwords.That’s unacceptable to me, and the rest of my team, everyone at PayPal should use our products where available.That’s the only way we can make them better, and better.”
“In closing, if you are one of the folks who refused to install the PayPal app or if you can’t remember your PayPal password, do yourself a favor, go and find something that will connect with your heart and mind elsewhere.”
While not obvious at first, the letter reveals a problem of morale and culture at PayPal.As an executive, you certainly want your employees to use and promote your products.However, when faced with a situation where staff isn’t embracing what they make, you need to investigate the root of the problem -- not threaten.
When faced with internal problems, good executives start by asking “why”.They reach out to their executive team first and then to the entire staff to find the root of a problem and how to fix it.Sending out a one-sided note about the problem is not leading, it’s retreating.
Leadership starts by listening.Good executives need to get out among the staff and ask questions and listen without judgment or reaction.The fact that company employees are not embracing and using its products is a failure of leadership that Marcus needs to address by self-reflection.At the end of the day, if his employees have to be forced to use the app, how can he expect consumers to want to willingly pay to use it？ Marcus should have focused on three questions:
• Why are you not using the app？
• What is it that we can do to ensure you use our app？
• What do you need from me？
1.A CEO only needs to be passionate and enthusiastic.()
2.It is not professional that PayPal CEO blames his employees not to use PayPal or forget PayPal passwords.()
3.“A one-sided note” refers to the root of PayPal’s problem.()
4.When faced with internal problems, good executives find the root of a problem in their executive team first.()
5.Good executives need to give feedback immediately when they are listening to the staff.()
