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【单选题】
由 X 染色体上隐性基因导致的遗传病,下列说法正确的是
A.
如果父亲患病,女儿一定不患此病
B.
如果母亲患病,儿子一定患此病
C.
如果外祖父患病,外孙一定患此病
D.
如果祖母为患者,孙女一定患此病
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【单选题】Capillaries are _______ blood vessels through which oxygen, nutrients and waste products are exchanged throughout the body.
A.
minute
B.
fragile
C.
blocked
D.
wide
【单选题】运输是指用设备和工具,将物品从一地点向( )运送的物流活动。
A.
仓库
B.
货运站
C.
配送中心
D.
另一地点
【多选题】The reasons for the high permeability of new capillaries are as follows
A.
Small neocapillary lumen
B.
Incomplete basement membrane
C.
Large endothelial cell gap
D.
Small endothelial cell gap
E.
Capillaries anastomose to form loops
【单选题】Under the electron microscope, the pathological characteristics of diffuse proliferative glomerulonephritis in capillaries are as follows ( )
A.
Dense deposits under endothelial cells
B.
Hump like dense sediment on the epithelial side
C.
Podocyte fusion of visceral epithelium
D.
Severe defect of capillary basement membrane
E.
Dense deposits in the basement membrane of capillaries
【单选题】电动机的有功功率损耗包括铜损耗、铁芯损耗、 ( )和机械损耗。
A.
固定损耗
B.
杂散损耗
C.
涡流损耗
D.
可变损耗
【多选题】What changes took place in England when William the Conqueror ruled the country?
A.
He took almost all the land away from the Saxons and gave it to his followers.
B.
He established a strong Norman government.
C.
Relations between England and European Continent were opened.
D.
Norman French culture blossomed in England.
【单选题】What changes took place in Paragraph 17?
A.
The encouragement system was copied.
B.
Bonuses were distributed from among workers to top people.
C.
Workers share the profits.
D.
Workers needn’t take responsibility.
【单选题】直流电动机拖动负载运行时的能量损耗不包括()
A.
空载损耗
B.
涡流损耗
C.
铁芯损耗
D.
机械损耗
【单选题】电动机的有功功率损耗包括( )、铁芯损耗、杂散损耗和机械损耗。
A.
铜损耗
B.
固定损耗
C.
可变损耗
D.
涡流损耗
【判断题】运输指 用设备和工具,将物品从一地点向另一地点运送的物流活动。其中包括集货、分配、搬运、中转、装入、卸下、分散等一系列操作
A.
正确
B.
错误
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