听力原文：Is your birthday in spring or summer？
(10)
A. May.
B. September.
C. Spring.
查看答案
听力原文：Can I help you？
(14)
A. Here you are.
B. Good morning．
C. Show me the blue cap, please.
听力原文：Can I borrow your bike？
(15)
A. It's too big.
B. Yes, I'll go to the shop.
C. Oh，sorry.
听力原文：Which one is the quickest？
(13)
A. By plane.
By bike.
C. By ship.
What can we learn from the last paragraph？
A. There's too much investigation about biotechnology without too much reasoning.
B. With the applications for nanotech in medical area cancers can be cured.
C. Nanotech poses challenges for venture capitalist trained in only one area.
D. The venture capitalists are finding the applications for nanotech rewarding.
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