非选择题部分（共45分）

单词拼写（共15小题，每题1分，共15分）

1. This material absorbs the sound, and doesn't r_________ it.

2. The gate is n_____________ than a car; we'll have to walk through.

3. Is this garment made of p________ wool, or of wool mixed with nylon(尼龙).

4. Hearing that the famous star was about to appear, the fans y__________ and cheered.

5. We hope to have an income of an average a_________ growth rate of 10%.

6. The escaped prisoner was _____________ (拉) out of the cave.

7. Gina's ____________ (语言) is so sharp that it will get her into trouble one day.

8. He told us some amusing _________ (轶事) of the President's childhood.

9. They had an ____________ (令人敬畏的) task ahead.

10. Human brains contain more than 100 million __________ (细胞) per cubic (立方) centimeter.

人感染乙型脑炎病毒后患者与隐性感染者之比通常为（）

A.1：100～200

B.1：30～50

C.1：300～2000

D.1：5000～10000

E.1：10000～20000