单项选择题


A．people
B．man
C．scientists
D．the man
<上一题 目录 下一题>
热门 试题

单项选择题
A．bothB．neverC．eitherD．neither
A．both
B．never
C．either
D．neither
单项选择题
A．have brought upB．has broughtC．have led up toD．has caused up
A．have brought up
B．has brought
C．have led up to
D．has caused up
相关试题