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【单选题】
下列关于气压给水设备工作原理的叙述中错误的是( )。A.
气压给水设备是根据波义耳一马略特定律制造的
B.
气压给水设备是根据在定温条件下，一定质量气体的相对压力和它所占的体积成反比的原
C.
在供水过程中，单罐定压式气压给水设备罐内的水压始终处于变化状态
D.
气压给水设备是利用密闭罐中压缩空气的压力变化发挥增压和水量调节作用的
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举一反三
【单选题】Which of the following statements is true about the 24 Solar terms?
A.
The 24 Solar Terms is based on the lunar calender.
B.
The 24 Solar Terms originated from the middle and lower reaches of the Yangtze River.
C.
The 24 Solar Terms finally came into being as early as in the Zhou dyanasty.
D.
The 24 Solar Terms has acted as a guidance in Chinese farming and is still in practice.
【单选题】营业税中的“应税劳务”是指属于服务业税目征收范围的劳务，下列不属于营业税的应税劳务的是( )。
A.
交通运输业
B.
金融保险业
C.
邮电通信业
D.
加工和修理修配劳务
【单选题】Which of the following statements about 24 solar terms is NOT true? ( ).
A.
The traditional Chinese lunar calendar divides the year into 24 solar terms.
B.
The 24 solar terms were created thousands of years ago and is not useful today.
C.
The 24 solar terms serve as a practical guide for farmwork.
D.
People can use the 24 solar terms to predict weather in daily life.
【多选题】Which of the following statements is true about the origin of the 24 solar terms?
A.
The 24 solar terms came into being as early as in the Shang dynasty.
B.
The 24 Solar Terms originated from the Reaches of the Yangtze River.
C.
The 24 solar terms came into being as early as in the Zhou dynasty.
D.
The 24 solar terms came into being as early as in the West Han dynasty.
【简答题】24节气中国常说的24节气包括那些？
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