单项选择题

A．To present their results.
B．To show off their results.
C．To make themselves brave.
D．To become active people.
<上一题 目录 下一题>
热门 试题

单项选择题
A．They appreciated it very much.B．They thought it would lay down a solid foundation for the new republic.C．They all hated it.D．Generally they were not satisfied with it.
A．They appreciated it very much.
B．They thought it would lay down a solid foundation for the new republic.
C．They all hated it.
D．Generally they were not satisfied with it.
单项选择题
What do scientists say about the collision of an asteroid with Earth
A．It is very unlikely but the danger exists.
B．Such a collision might occur once every 25 years.
C．Collisions of smaller asteroids with Earth occur more often than expected.
D．It’’s still too early to say whether such a collision might occur.
相关试题