[填空题]

What’s special about the keyboard？
Its keys are （）.

[填空题]

What’ s special about the keyboard ？
Its keys are （）.

[简答题]about people 　　its difficult to balance the success and happy life

[单项选择]Why does the professor talk about locks and keys ？（）
A. To show that enzymes are very effective.
B. To point out that enzymes can sometimes fail to work.
C. To explain what enzymes are made of.
D. To describe different types of enzymes.

[简答题]What is arterial blood pressure and how about its influencing factors？ (8 Points)

[单项选择]Concerned about its appeal to sponsors, the women’s professional golf tour, which in recent years has been dominated by foreign-born players, has warned its members that they must become conversant (熟悉、精通) in English by 2009 or face suspension.
"We live in a sports-entertainment environment," said Libba Galloway, the deputy commissioner of the tour, the Ladies Professional Golf Association. "For an athlete to be successful today in the sports entertainment world we live in, they need to be great performers on and off the course, and being able to communicate effectively with sponsors and fans is a big part of this."
"Being a U. S.-based tour, and with the majority of our fan base, pro-am contestants, sponsors and participants being English speaking, we think it is important for our players to effectively communicate in English."
The L. P. G. A. and the other professional golf tours, unlike professional team sports, are dependent on their relationships with corporat
A. A．’s new, language policy mainly aims at ______. improving the players’ performance on the court

[简答题]A 级 China is about to adopt its llth five-year plan, setting the stage for the continuation of probablythe most remarkable economic transformation in recent years, while improving the well-being ofalmost a quarter of the world’s population. While much of the rest of the developing world has been directed at a common quest for higherGDP, China has once again made clear that it seeks sustainable increases in the people’s happiness. China realizes that it has entered a phase of economic growth that is imposing enormousdemands on the environment. Unless them is a change in course, living standards will eventually becompromised. That is why the new five-year plan places great emphasis on the environment. China recognizes, too, that what separates less developed from more developedcountries is not only a gap in resources, but also a gap in science and technology. So it has laid outnew plans not only to reduce that gap, but to create a basis for independent innovation. China’s role in th

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