They have maintained a ( ) neutral stance.
They have maintained a ( ) neutral stance.
Copernicus maintained that the earth_____round the sun.
Copernicus maintained that the earth_____round the sun.
15. They have maintained a ( ) neutral stance.
15. They have maintained a ( ) neutral stance.
Unlike the mercantilists, Adam Smith maintained that:
Unlike the mercantilists, Adam Smith maintained that:
The trading principle formulated by Adam Smith maintained that:
The trading principle formulated by Adam Smith maintained that:
Transitory earnings are current earnings that are likely to be maintained in the future. ( )
Transitory earnings are current earnings that are likely to be maintained in the future. ( )
The car has been well maintained and is ____ excellent condition.
The car has been well maintained and is ____ excellent condition.
The quotations in Chinese tourist texts are often maintained in English translations.
The quotations in Chinese tourist texts are often maintained in English translations.
（） at the end of the distribution pipe ensures that adequate pressure is maintained by the pump.
（） at the end of the distribution pipe ensures that adequate pressure is maintained by the pump.
long as the ratio of carbonate and bicarbonate ions in plasma is<br/>maintained at_____________, pH of the plasma can be maintained at(B) A: 10: 1 B: 20: 1 C: 30: 1 D: 40: 1
long as the ratio of carbonate and bicarbonate ions in plasma is<br/>maintained at_____________, pH of the plasma can be maintained at(B) A: 10: 1 B: 20: 1 C: 30: 1 D: 40: 1