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【单选题】
下列设备中,其中( )通常作为电源。
A.
发电机
B.
电灯
C.
电视机
D.
电炉
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【单选题】The Deadly Life Saver When a family climbs into a vehicle to go on a trip or even a short ride, it's important that everyone is as safe as possible. We know that terrible accidents can occur. That's【1...
A.
when
B.
how
C.
why
D.
because
查看完整题目与答案
【单选题】平板划线的主要目的是
A.
利于细菌生长
B.
利于观察菌落形态
C.
利于分离出单个菌落
D.
利于大量增殖细菌
E.
合理利用培养基
查看完整题目与答案
【多选题】生化分离技术是指从含有目标产物的（      ）中，提取、精制并加工制成高纯度的、符合规定要求的各种产品的生产技术
A.
发酵液
B.
酶反应液
C.
动物细胞培养液
D.
植物细胞培养液
查看完整题目与答案
【判断题】物质文化是人类加工自然创制的各种器物,是人的物质生产活动方式和产品的总和,它包括制度文化和行为文化两个层面。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It isn't ____ to drive a motor vehicle when you are distracted by something, such as talking on the phone.
A.
sensitive
B.
sensible
C.
sensational
D.
sentimental
查看完整题目与答案
【多选题】各种制度是()的产物。
A.
观念
B.
感情
C.
习俗
D.
教育程度
查看完整题目与答案
【单选题】On a vehicle such as a car, the ____is the device that makes a loud noise as a signal or warning.
A.
phone
B.
loudspeaker
C.
bone
D.
horn
查看完整题目与答案
【单选题】It isn't _____ to drive a motor vehicle when you are distracted by something, such as talking on the phone.
A.
sensible
B.
sensitive
C.
sense
D.
senseless
查看完整题目与答案
【判断题】Ro-Ro vessels are ferries designed to carry wheeled cargo, such as cars, trucks, semi-trailer trucks, trailers, and railroad cars, that are driven on and off the ship on their own wheels or using a pl...
A.
正确
B.
错误
查看完整题目与答案
【判断题】Because All-electric vehicle runs on electricity, the vehicle emits no exhaust from a tailpipe but does contain some typical liquid fuel components, such as a fuel pump, fuel line, or fuel tank.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】The Deadly Life Saver When a family climbs into a vehicle to go on a trip or even a short ride, it's important that everyone is as safe as possible. We know that terrible accidents can occur. That's【1...
A.
when
B.
how
C.
why
D.
because
查看完整题目与答案
【单选题】平板划线的主要目的是
A.
利于细菌生长
B.
利于观察菌落形态
C.
利于分离出单个菌落
D.
利于大量增殖细菌
E.
合理利用培养基
查看完整题目与答案
【多选题】生化分离技术是指从含有目标产物的（      ）中，提取、精制并加工制成高纯度的、符合规定要求的各种产品的生产技术
A.
发酵液
B.
酶反应液
C.
动物细胞培养液
D.
植物细胞培养液
查看完整题目与答案
【判断题】物质文化是人类加工自然创制的各种器物,是人的物质生产活动方式和产品的总和,它包括制度文化和行为文化两个层面。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It isn't ____ to drive a motor vehicle when you are distracted by something, such as talking on the phone.
A.
sensitive
B.
sensible
C.
sensational
D.
sentimental
查看完整题目与答案
【多选题】各种制度是()的产物。
A.
观念
B.
感情
C.
习俗
D.
教育程度
查看完整题目与答案
【单选题】On a vehicle such as a car, the ____is the device that makes a loud noise as a signal or warning.
A.
phone
B.
loudspeaker
C.
bone
D.
horn
查看完整题目与答案
【单选题】It isn't _____ to drive a motor vehicle when you are distracted by something, such as talking on the phone.
A.
sensible
B.
sensitive
C.
sense
D.
senseless
查看完整题目与答案
【判断题】Ro-Ro vessels are ferries designed to carry wheeled cargo, such as cars, trucks, semi-trailer trucks, trailers, and railroad cars, that are driven on and off the ship on their own wheels or using a pl...
A.
正确
B.
错误
查看完整题目与答案
【判断题】Because All-electric vehicle runs on electricity, the vehicle emits no exhaust from a tailpipe but does contain some typical liquid fuel components, such as a fuel pump, fuel line, or fuel tank.
A.
正确
B.
错误
查看完整题目与答案