问题 单项选择题 A1型题

下列各项,属于保护性抗体的是()

A.抗HBc-IgA阳性

B.抗-HBs阳性

C.抗-HBe阳性

D.抗HBc-IgG阳性

E.抗HBc-IgM阳性

答案

参考答案:B

判断题
翻译题

双向翻译题:阅读以下短文,请将括号中的内容译成英文并将斜体部分译成中文

1. Steve Jobs made technology fun. The co-founder of Apple died last Wednesday at the age of

fifty-six.________________________ (他与癌症斗争了多年). Mourners(悼念者) gathered 

outside his house in Palo Alto, California, and Apple stores around the world.

2. _______________________________(乔布斯大学未毕业). He was adopted(领养) by a

 machinist(机械师) and his wife, an accountant. They supported his early interest in electronics(电子).

3. He and his friend Steve Wozniak(史蒂夫沃兹尼亚克) started Apple Computer -- now just 

called Apple -- in 1976. They stayed at the company until1985.

4. That year, Steve Wozniak returned to college and Steve Jobs left in an argument with the

company's top leader.   Mr. Jobs then formed his own company, called NeXT Computer.

5.  He rejoined Apple in 1997after it bought NeXT. (80.)He helped remake Apple from a business

that was in bad  shape then to one of the most valuable companies in the world today. Steve

Wozniak, speaking on CNN, remembered his longtime friend as a "great visionary and leader"

and a "marketing genius."

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