单项选择题

According to new data from the census bureau, one out of every four adults in Houston ______ have a high school diploma.

A．don’t
B．doesn’t
C．haven’t
D．would not
<上一题 目录 下一题>
热门 试题

单项选择题
I noticed there ______ a pen, two notebooks and a knife stained with blood. But they are gone!
A．be
B．would be
C．was
D．were
单项选择题
Both air and water ______ what most creatures cannot live without.
A．is
B．are
C．was
D．were
相关试题