【单选题】常用()来描述涡喷、涡扇发动机的经济性。
【简答题】_____ deeds are always encouraged in all cultures. (hero)
【单选题】As for the relationship between man and animals,the author holds that______
A.
man is a kind of animals
B.
man is superior to animals
C.
man is the same as animals
D.
man and animals are essentially different from each other
【简答题】电控发动机转速传感器断线,发动机一般会立即熄火。____
【单选题】It can be inferred from this passage that the author holds a(n)________attitude towards the divorce revolution.
【单选题】( )消费者往往将产品视为体现自己身份或地位的一种方式,对产品本身的样式、技术性介绍毫无兴趣,更愿意接受以图形、影像和商业宣传形式出现的产品展示活动。
【单选题】The author holds the position that family institutions and systems are ______ .
A.
likely to breakdown, causing harm to the society
B.
likely to stop changing in the near future
C.
presenting new problems to the society
D.
open and constantly changing
【单选题】What bad deeds would he not do! The posible meaning of the sentence is_____.
A.
He has never done bad deeds.
B.
He has done many bad deeds.
C.
He will do good deeds.
D.
He won't do any bad deeds.