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【单选题】
彻底吸尘是保养地毯最重要的工作,在客房区域一般要求每日吸尘( ),客人
A.
频繁的区域如大厅、餐厅、商场等每日吸尘不得少于三次。
B.
一次
C.
二次
D.
三次
E.
四次
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【单选题】When ship navigating in rough sea, the correct operation is .
A.
navigating with a low diesel engine speed
B.
navigating with a stable diesel engine speed
C.
increasing the efficiency of propeller
D.
increasing fuel injection
【单选题】When navigating using GPS,what is an indicator of the geometry of the satellites that your receiver is locked onto ().
A.
Horizontal Dilution of Precision
B.
Selective Availability
C.
Doppler Shifting
D.
Precision Coding
【单选题】1990年,17岁的山东少女齐玉苓参加了中专升学考试,考上某商业学校。但其录取通知书被同学陈xx领走。陈xx以齐的名义到该商业学校报到就读。其后,齐玉苓回家务农,而“假齐玉苓”陈xx毕业后分配至当地银行工作。1999年,齐得知真相后,将陈xx及相关单位告到了法院,要求被告停止侵害、赔偿损失。在本案中,被告陈xx的行为侵犯了原告齐玉苓的何种宪法权利? ( )
A.
身份权
B.
姓名权
C.
受教育权
D.
劳动权
【单选题】堆粪诱杀是属( )防治
A.
生物防治法
B.
农业防治法
C.
物理防治法
D.
化学防治法
【单选题】When navigating a vessel,you().
A.
can always rely on a buoy to be on station
B.
can always rely on a buoy to show proper light characteristics
C.
should assume a wreck buoy is directly over the wreck
D.
should never rely on a floating aid to maintain its exact position
【判断题】Bacillus subtilis接种到含碳源、无机盐和纯蛋白质的培养基上不能生长,是因为它无法利用蛋白质。
A.
正确
B.
错误
【单选题】When navigating a vessel,you().
A.
Can always rely on a buoy to be on station
B.
Can always rely on a buoy to show proper light characteristics
C.
Should assume a wreck buoy is directly over the wreck
D.
Should never rely on a floating aid to maintain its exact position
【单选题】When ship navigating in rough sea, the first measure taken by the chief engineer to prevent the overload should be .
A.
cleaning fuel oil, lubricating oil and seawater filter
B.
reducing fuel feeding of the main engine appropriately or reducing the pitch angle of propeller
C.
using low sea chest
D.
closing the skylight and the ventilation opening, which doesn’t affect the normal work of equipments
【单选题】对接种了Escherichia coli及Bacillus subtilis的肉汤培养基试管分别进行 巴氏消毒,培养后 观察,看到的实验现象应该是:
A.
两管均澄清
B.
两管均浑浊
C.
Escherichia coli 试管澄清, Bacillus subtilis 试管表面有菌膜
D.
Escherichia coli 试管浑浊, Bacillus subtilis 试管澄清
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