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【单选题】
传感器一般由敏感元件、转换元件和转换电路组成,其中将电路参数转换成电量输出的是()。
A.
敏感元件
B.
转换元件
C.
转换电路
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参考答案:
举一反三
【多选题】提高企业经营安全性的途径包括()
A.
扩大销量
B.
降低固定成本
C.
降低销售单价
D.
降低单位变动成本
【单选题】There are a lot of people and cars on New Street. It's a ______ street. [     ]
A.
busy
B.
free
C.
lazy
D.
quiet
【简答题】A.Because it is bad for their health. B.Because those people are lazy. C.Because those people maintain good habits. D.Because those measures haven't changed people's bad habits permanently.
【单选题】In the eyes of the society, ______.
A.
the poor tend to symbolize what lazy and evil people mm out to be
B.
the poor are not worthy of the sympathy the society shows them
C.
economic prejudice is more of an obstacle to the solution of poverty
D.
the non-poor should show more sympathy for the poor
【判断题】颗粒在降尘室中能够分离出来的条件是停留时间≥沉降时间。
A.
正确
B.
错误
【单选题】______ Some people appear lazy because they are insecure.
A.
T
B.
F
【简答题】According to the author, we cannot call the people lazy who are not at work because _______________________.
【简答题】A.Good, but needs improvement. B.It's good enough. C.Good, but it can make people lazy. D.Good, but the computers are likely to be attacked by hackers from the Internet.
【多选题】提高企业经营安全性的途径包括( )
A.
扩大销售量
B.
降低固定成本
C.
降低单位变动成本
D.
降低单价
【多选题】提高企业经营安全性的途径包括()。
A.
扩大销售量
B.
降低固定成本
C.
降低单位变动成本
D.
降低单价
E.
多举债
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