祛风通络，善治风湿顽痹、肢体麻木的药物是 A．羌活 B．独活 C．秦艽 D．白花蛇

Dear Sir or Madam,

With reference to your advertisement in China Daily on November 28th, 2008, I am writing to express my interest in applying for the captioned post.

I am presently a programmer at Success Securities. Ltd., and my 2-year contract will expire soon. By applying for the post I am looking forward to switching to a larger, more sophisticated and more computerized company so that I can enrich myself to meet the challenges that a large company poses.

Please refer to the enclosed resume for the technical details of my past duties. I would be available for an interview at your convenience. Thank you for your attention to this application.

Yours truly,

×××

What does he do at present
He is（）

乙型肝炎的主要传播途径是（）

A.粪-口传播

B.飞沫传播

C.唾液传播

D.注射、输血

E.垂直传播

14、15世纪被称为是发现人和世界的时代，下列表述正确的是

A．文艺复兴大力宣扬教会学说

B．新航路开辟使世界成为“地球村”

C．文艺复兴强调以“人”为中心

D．新航路开辟使地中海沿岸繁荣起来

断电会使存储数据丢失的存储器是 ( )

A．RAM

B．硬盘

C．ROM

D．软盘

抽油杆在油管内转动，将动力传递到抽油杆下端的转子，从而实现（）作用。