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【单选题】
有序分类资料的Kruskal-Wallis H检验的正态近似,若检验统计量没有校正:A.
结果为“拒绝原假设H0”，则若校正，在相同水平下结果仍为“拒绝H0”
B.
结果为“拒绝原假设H0”，则若校正，在相同水平下结果为“不能拒绝H0”
C.
结果为“拒绝原假设H0”，则若校正，在相同水平下结果无法判断
D.
结果为“不拒绝原假设H0”，则若校正，在相同水平下结果为“拒绝H0”
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举一反三
【单选题】低钾血症对心肌生理特性的影响是
A.
使兴奋性升高.传导性升高.自律性升高.收缩性升高
B.
使兴奋性升高.传导性降低.自律性升高.收缩性升高
C.
使兴奋性降低.传导性降低.自律性降低.收缩性降低
D.
使兴奋性降低.传导性升高.自律性降低.收缩性升高
E.
使兴奋性升高.传导性降低.自律性升高.收缩性降低
【单选题】急性低钾血症对心肌生理特性的影响是
A.
兴奋性↓传导性↓自律性↑收缩性↑
B.
兴奋性↑传导性↓自律性↑收缩性↑或↓（严重缺钾）
C.
兴奋性↑传导性↑自律性↑收缩性↑
D.
兴奋性↓传导性↑自律性↓收缩性↑
【单选题】低钾血症对心肌生理特性的影响是
A.
兴奋性升高、传导性升高、自律性升高、收缩性升高
B.
兴奋性升高、传导性降低、自律性升高、收缩性升高
C.
兴奋性降低、传导性降低、自律性降低、收缩性降低
D.
兴奋性降低、传导性升高、自律性降低、收缩性升高
E.
兴奋性升高、传导性降低、自律性升高、收缩性降低
【单选题】听力原文：M: Well, Mrs. King, how did you do on your driving test? W: Not so well, I'm afraid. M: Didn't you get your license? W: No. My score was only 57 percents. The woman who tested me was very strict ...
A.
She failed.
B.
She barely passed.
C.
She passed easily.
D.
She wouldn't say.
【单选题】Mrs. King was actively involved in the civil rights movement and was a good partner in Doe. King's mission.
A.
Y
B.
N
C.
NG
【简答题】完形填空。 Mr and Mrs. King don't often go out in the evening. But today Mrs. King says 1 her husband, 'There is a good 2 at the cinema this evening. 3 we go and see it?' Mr. King is happy about it. 4 they...
【单选题】骨髓增殖性肿瘤中，骨髓纤维化可见
A.
巨核细胞增殖伴有血清EPO水平增高
B.
巨核细胞增殖伴有血清EPO水平降低
C.
巨核细胞增殖和异形性改变，伴网硬蛋白或胶原纤维增多
D.
巨核细胞增殖伴有成熟巨核细胞数量增多和胞体增大
E.
巨核细胞异常增殖且原始巨核细胞数量增多
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