更多"The backpack's electricity comes fr"的相关试题:
[单项选择]The backpack's electricity comes from ______.
A. the gears with battery-powered devices
B. the motion of the whole backpack while one walks
C. a mechanism with gears
D. an electrical generator
[单项选择]This energy comes from substances stored in the cells of the body. These substances ______ energy by combining with oxygen.
A. disperse
B. release
C. develop
D. transmit
[单项选择]The name Australia comes from the Latin words meaning ______.
A. happy land
B. southern land
C. big land
D. rich land
[单项选择]The largest part of our revenue comes from Consumer and Salons activities.
A. expenditure
B. cost
C. amount
D. income
[单项选择]No culture exists in . It all comes from someplace. Ancient customs were modern one time.
A. vacuum
B. emptiness
C. blank
D. space
[单项选择]The name of television comes from the Greek word tele and the Latin word videre, ______ "far" and "to see", respectively.
A. meaning
B. meant
C. are meant
D. have the meaning of
[单项选择]Support for the revenue bonds comes from:（）
A. property taxes based on the project.
B. the gross revenues of the underlying project.
C. the net revenues of the underlying project.
[单项选择]How much of American GNP comes from sectors that are affected by climate change
A. 3%.
B. 10%.
C. 87%.
D. 13%.
