单项选择题

A．It is a social fact.
B．It doesn’t exist.
C．It is natural.
D．It is a problem, especially to young people:
<上一题 目录 下一题>
热门 试题

单项选择题
A．Because she didn’t turn off the light.B．Because she wanted to get some sleep.C．Because she turned off the second light.D．Because tomorrow would be a big day.
A．Because she didn’t turn off the light.
B．Because she wanted to get some sleep.
C．Because she turned off the second light.
D．Because tomorrow would be a big day.
单项选择题
A．Languages, mathematics and literature.B．History, physics and languages.C．Chemistry, languages and mathematics.D．Science, languages and history.
A．Languages, mathematics and literature.
B．History, physics and languages.
C．Chemistry, languages and mathematics.
D．Science, languages and history.
相关试题