联系实际，论述公共政策对发展知识经济的推动作用。

阅读理解。

     Bob comes out of the bus station. He doesn't know where to go. This is the first time he comes to this

town. He comes to see his good friend named Peter. Peter is a worker. He works in a factory. But Bob

doesn't know where the factory is.

     He walks in the street. He passes a hospital, a post-office, a bookshop and at last (终于) he gets to a

school. Some students are coming out. So he asks one of them, "Excuse me, do you know where the Red

Star Factory is?" "Of course, I know. I live near the factory. My father works in that factory. It's outside

the town," answer the boy.

     "Is it far from here? Can you show me the way, please?" Bob asks again. "I'm going home now. Would

you like to go with me? I'll take you there."

     "That's great! Thank you very much." Said Bob. 

     "Then let's go to that bus stop. We'll take No.115 bus there."

1. Tom _____ to the town to see his good friend.

A. takes a train

B. drives a bus

C. takes the subway

D. takes a bus

2. Tom's friend works there as a _____.

A. worker

B. driver

C. teacher

D. doctor

3. The factory is _____.

A. near the boy's home

B. in the town

C. not outside the town

D. near the school

4. Perhaps (也许) the boy's father is Peter's _____.

A. classmate

B. friend

C. workmate

D. teacher

5. At last Bob goes to the factory _____.

A. on foot

B. by bus

C. by taxi

D. by bike.

天癸的产生主要取决于（）

A.肾中精气的充盈

B.脾气的健运

C.肾阳的蒸化

D.肝血的充足

E.肾阴的滋养

急性肝炎可见（）

A.ALT明显升高

B.血氨明显升高

C.γ-GT明显升高

D.MAO明显升高

E.ALP明显升高

宋代的本草代表著作是（）

A.《中药大辞典》

B.《本草纲目》

C.《中药志》

D.《证类本草》

E.《本草经集注》

《安全生产事故隐患排查治理暂行规定》中对重大安全生产事故隐患的定义是什么？