17．On winning the championship against his opponent Ma Long at 4to 3.Zhang Jike his victory b——青夏教育精英家教网——

17．On winning the championship against his opponent Ma Long at 4to 3，Zhang Jike ______ his victory by kicking two advertising boards，which cost him 45，000dollars．（　　）

16．Want More Innovation？Get More Diversity（多样性）
Research by my colleague and I suggests that university administrators who do not work hard to attract and retain African-American teaching staff may well be missing out on an important benefit：Academic departments that are more diverse may produce more creative ideas and work．
A mathematical model has been developed to study the effects of diversity．And we discovered a simple truth：More diverse groups may do better because they are less conformist（墨守成规的）．
Picture it：You're brainstorming with your best friend of 30years．You grew up in the same neighborhood，went to the same school，and stood up for each other at your weddings．When a crazy idea crosses your mind，you immediately see all the reasons why he may dismiss it．On the other hand，you know what ideas he is receptive to-so why not start with those？
Now suppose you're brainstorming with someone who grew up with a different perspective and who has very different experiences from you．Would you be more willing to share your crazy idea with her？After all，you have no clue what ideas she is open to-so why not try it out？
Something like this may be going on in the academic workplace．We often don't realize it，but we constantly think about how people around us will react to us．In itself，this is not a bad thing．If we didn't put ourselves into other people's shoes，we'd experience even more disagreements and misunderstandings than we already do．
But our research suggests that a little unpredictability may not be a bad thing．In fact，a little more unpredictability may be what we need to make us all a little less conformist and a little more open to trying new things．
Extensive data suggest that more diverse teams outperform homogeneous（同质的） teams when it is crucial to be innovative，which agrees with our mathematical model．
So if diverse groups outperform more homogeneous ones，why do university administrators not choose to hire more African-Americans？There are many possible reasons，but one is that people have a tendency to hire people like themselves．Interacting with people like ourselves allows us to stay within our comfort zones．It is certainly easier to find common ground with one's friend of 30years than with a stranger．Yet given the increasing emphasis on innovation and creativity in today's economy，it pays for universities to actively pursue a more racially and ethnically diverse teaching staff．So，stop hiring people who look like you．

（Note：Answer the questions or complete the statements in NO MORE THAN TEN WORDS．）
78．Research by the writer and his colleague indicates that the more diverse academic apartments are，the more creative ideas and work they may produce．
79．According to the writer，showing ready comprehension of others'situation will contribute to（experiencing）fewer disagreements and misunderstandings．
80．As is suggested in the research，what can make us more open to diversity？A little more unpredictability．
81．Why is a university administrator more likely to hire people like him？（Because）it makes him stay in hisc omfort zone．

The World Health Organization （WHO） has declared the spread of mosquito-born Zika virus a global public health emergency．On Monday，the global health agency held an emergency meeting in Geneva after warning the public that Zika is spreading"explosively"across the Americas．Dr．Margaret Chan，the director-general of the WHO，said after the meeting that the cases of microcephaly，which is a birth disease in which babies are born with very small heads and underdeveloped brains，in regions with Zika cases，"become an extraordinary event and a public health threat to other parts of the world．"
Last week，health officials confirmed one case of the virus in Denmark，five in Great Britain，three cases in the United States and 18in its territory of Puerto Rico．The global health organization also predicts that Zika could infect as many as four million people in the Americas this year．
The symptoms from the virus are minor．The symptoms are flu-like and include a rash （皮疹）．But the results for some infected with Zika--namely pregnant women--are destructive．The WHO suspects the virus may have something to do with brain disorders in babies．Health experts highly suspect there may be a link between the illness and microcephaly．However，a definite link between Zika and microcephaly has not been proven．
World Health Organization spokesman Gregory Hartl has this to say，"So，one of the curiosities is why we have so many neurological （神经学的） cases in the northeast of Brazil，but we have not had it in other places．So，we really need to understand what is existing that causes these microcephaly cases，for example，in children．"
Hartl does not agree with claims that the Zika virus could lead to a threat similar to that of Ebola （埃博拉病毒）．He says that Ebola is transmitted by contact with bodily fluids （体液） from person to person and kills about 50percent of its victims．"Zika has never killed a person and it is transmitted by the mosquito．So，we know that there are those two basic differences at least．Let us say that Zika on its own would not be the consideration of an emergency committee．What is the concern to the international community is the possible link with neurological disorders．"

（Note：Answer the questions or complete the statements in NO MORE THAN TEN WORDS）
78．The cases of microcephaly are generally seen in the placeswhere there are Zika cases/with Zika cases．
79．Who should pay special attention to the infection of the virus to avoid its terrible result？Pregnant women should．
80．What puzzles the health experts about the cases of microcephaly？The cases only appear in the northeast of Brazil．
81．What causes the global concern is that the mosquito-born Zika virus maycause microcephaly/be the cause of microcephaly/be linked to neurological disorders/brain disorders in babies．

14．In hot and dull summer afternoons，icy coffee ________ a wonderful drink．（　　）

13．The teacher stressed again that the students should not ____any important details while retelling the story．（　　）

12．____more information，write to the address below．（　　）

11．You've got only two tickets for the coming show？I think there be three at least．（　　）

10．When about his comments on the mine accident，the boss said much remained to be done to the make it clear．（　　）

9．With the help of __________ people，I can be more successful in volunteer work．（　　）

8．He was so busy yesterday that it was not until late at night ____ his work．（　　）

	A．	did he finish		B．	that he finished
	C．	when he finished		D．	that he didn't finish

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