更多"By doing the 'tank test', the engin"的相关试题:
[单项选择]By doing the "tank test", the engineers can find out ______.
A. the amount of air in the plane
B. the strength of the plane structure
C. the pressure inside and outside the plane
D. the power of the airplane engines
[单项选择]What will happen to the plane under the "tank test"
A. It will be broken.
B. It will be made stronger.
C. It will be filled with water.
D. It will be tested by pilots.
[单项选择]When the tank can carrying poisonous gas ran off the rails the firemen tried to______ the village from all traffic.
A. dismiss
B. insulate
C. isolate
D. expel
[单项选择]How can sharks find their quarries
A. By good sense of water waves made by quarries.
B. By good sense of smell and electrical magnetic power.
C. By good sense of light.
D. By good sense of blood.
[单项选择]Many politicians find that they can no longer afford the luxury of a personal chauffeur.
A. valet
B. driver
C. secretary
D. servant
[单项选择]Where can we find this kind of notice
A. In a college.
B. In a factory.
C. In a big company.
D. In a primary school.
[单项选择]The professor can hardly find sufficient grounds ______ his argument in favour of the new theory.
A. which to base on
B. on which to base
C. to base on which
D. which to be based on
