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【单选题】
实物量具是( )。A.
具有所赋量值，使用固定形态复现或提供给定量的一个或多个已知值的计量器具
B.
能将输入量转化为输出量的计量器具
C.
能指示被测量值的计量器具
D.
结构上一般有测量机构，是一种被动式计量器具
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皮皮学刷刷变学霸
举一反三
【单选题】your watch is always a bit slow;you need to _it.
A.
adjuet
B.
gap
C.
logic
D.
replace
【单选题】Your watch is always slow; it needs to be _________.
A.
fixed
B.
controlled
C.
regulated
D.
governed 34
【简答题】Only your time is more precious than this watch. 2. Once tasted, always loved. 3. Cleans your breath while it cleans your teeth. 4. No dream is too big. 5. 体积虽小,颇具功效。
【单选题】--_______ does your father watch TV? --He is always busy, so he _______watches TV.
A.
How long; sometimes
B.
How often; hardly ever
C.
How many; never
D.
How much; always
【单选题】Come and watch the Spring Festival TV gala, and it is always beyond your _____. [ ]
A.
creative
B.
creation
C.
imagination
D.
imagine
【简答题】西南旅游区的旅游资源特征
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