设置弹性子元素各行之间对齐的属性是?( )
A. flex-wrap
B. space-between
C. align-content
D. align-items
块元素可以继承的属性是?( )
A. line-height
B. width
C. height
D. padding
They could not decide what to do, ____would they ask for help.
Tina sent in her application _______ waited by the phone for an answer.