属于机体防御细胞是（） A.血小板有关 B.凝血因子有关 C.红细

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问题单项选择题 B型题

属于机体防御细胞是（）

A.血小板有关

B.凝血因子有关

C.红细胞有关

D.中性粒细胞有关

E.血浆白蛋白有关

答案

参考答案：D

解析：2.红细胞的主要功能是运输氧气和二氧化碳。血液中98. 5%的氧气与红细胞中的血红蛋白结合，以氧合血红蛋白的形式存在。

填空题

短文填空。

Tell me what you are 1 (go) to do on Sunday morning, Jim, "Mr. Wang asks: "I am going to

see a new film. It's an English film about the life of the _ 2 _ (student) in America. Bill tells me it's

very _ 3 _ (interest)."

"After _ 4 _ (see) the film, what are you going to do?" Mr. Wang wants to know. "I am going

to read Chinese," Jim says. "Do you like it?" asks Mr. Wang." Chinese is not easy for me, but I like it

very much. I am going to work hard at it. After lunch I am going to have English and other subjects. I

think I can do 5 (good) than before. "

多项选择题

安全技术交底必须（）。

A.具体

B.明确

C.针对性强

D.含混

E.不需要具体