造血细胞包括（） A.多能造血细胞 B.多能造血干细胞 C.髓系干_爱下问搜题

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问题多项选择题

造血细胞包括（）

A.多能造血细胞

B.多能造血干细胞

C.髓系干祖细胞

D.各期红系细胞

E.各期白系细胞

答案

参考答案：A, B, C, D, E

选择题

下列句子中没有语病且句意明确的一项是[ ]

A．在韩国教头金昶佰的带领下，中国女子曲棍球队又在韩国的土地上继世界杯夺冠后战胜奥运会冠军韩国队，夺得金牌。

B．一份由中国火箭技术研究院院长吴燕生和中国火箭运载研究院总设计师刘竹生提供的研究报告显示，我国的火箭运载能力，已经足够保证完成绕月工程所需要的飞行器发射任务。

C．2010年世博会之所以在上海举行，是由于这座城市发展的大环境所决定的，因此，中小企业要在世博会中大展拳脚，就得看清门前的市场环境。

D．这家证券因不符合券商上市的新规定，上市申报材料已经被退回，其多年来上市的夙愿正变得遥遥无期。

填空题

Part 4

Questions 26-45

·Read the following text and decide which answer bestfits each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

How to Tell Which Side You Favor

Brain researcher Ned Herrmann tested more than 7,000 people to find out which side of the brain they favored. He found a p relationship between hemisphere (26) and the way subjects made a (27) : left-brain-oriented subjects were more often lawyers, writers, bookkeepers, doctors, tax experts, etc. —jobs (28) with logical, language-related information. Those who favored the right hemisphere (29) out to be poets, politicians, musicians, architects, entrepreneurs, dancers and (30) —top executives. Herrmann’s studies showed that the most successful people in any (31) are those who use both the left and right brains.
One test for hemisphere dominance is to (32) how you turn your head and eyes when (33) questions asked by someone in front of you. Research suggests that if you generally turn to the left, you have a right-brain (34) ; if you turn to the right, (35) are you prefer work that (36) use of logic or language.
Another test for dominance involves directions for (37) a product. A left-hemisphere- oriented person usually follows instructions in a step-by-step (38) —from written sentence to written sentence. Someone with p right-side input will probably (39) the written directions and assemble the pieces by (40) the diagram or picture.
If you think you’re right-brained, (41) this teaser. Read the sentence below carefully and count the number of f’s:
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC
STUDY COMBINED WITH THE EXPERIENCE OF MANY YEARS.
Did you find all six fs If not, don’t be surprised. Only 15 percent of those who take this test (42) .If you counted less than six—most count three—you probably (43) the f in each "of". Since "of" is pronounced "ov", the verbal left hemisphere took the verbal (44) and overrode the right, "seeing" hemisphere; (45) forcing the wrong conclusion.

A．takes

B．puts

C．involves

D．has