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问题 单项选择题

既能确切止血，又能保证肝血供的是( )

A．门-腔静脉分流术
B．中心性脾-肾静脉分流术
C．经静脉肝内门体分流术(TIPS)
D．远端脾-肾静脉分流术
E．贲门周围血管离断术

答案

参考答案：E

填空题



Despite (1) that alcoholic beverages may (2) , a leading medical expert is advising: don’t (3) just yet.
Anybody who’s ever worked in a hospital sees the hospital is full of patients that have (4) disease, but the hospital is not full of patients that have disease related to cholesterol and (5) .
In an (6) in the current New England Journal of Medicine, Dr. Goldberg of Columbia University said it is time to see (7) prevents heart disease. Such a study would give (8) to one group of heart disease patients and not to another, and see (9) .
In the latest study, which followed (10) over a 12-year period, researchers found that those who drank (11) drinks per week (12) of heart attack by (13) compared to (14) .
The lead author, (15) Kenneth Mukamal of Beth Israel Deaconess Medical Center in Boston, insists his study is (16) . For one thing, other studies have not looked at (17) .
Dr. Mukamal says (18) also appear to settle which alcoholic beverage are (19) . "Beer and spirits, beer and liquor, were most ply (20) ."
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判断题

烟叶的油分通常是指烟叶组织细胞内含有的一种柔软半液体或液态物质。
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