【单选题】One of the disadvantages of young adults returning to stay with their parents is that ______.
A.
there will inevitably be inconveniences in everyday life
B.
most parents find it difficult to keep a bigger family going
C.
the young adults tend to be overprotected by their parents
D.
public opinion is against young adults staying with their parents
【单选题】在指定的叶片径向位置(通常为100%叶片半径处)叶片弦线与风轮旋转面的夹角叫 ( ) 。
【单选题】One of the disadvantages of young adults returning to stay with their parents is that ______.
A.
the young adults tend to be overprotected by their parents
B.
most parents find it difficult to keep a bigger family going
C.
there will inevitably be inconveniences in everyday life
D.
public opinion is against young adults staying with their parents.
【单选题】下列关于稀溶液依数性的说法错误的是:
C.
稀溶液沸点升高是因为该稀溶液的平衡压力比纯溶剂低
【单选题】With regard to memory reduction, young adults differ from older adults in that______.
A.
they lose their memory at a slower rate
B.
their brains can store much more information
C.
they rarely realize they have memory problems
D.
they are more likely to remember false information