单项选择题

A．New England.
B．New Mexico.
C．New Jersey.
D．New Orleans.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Explosions of the volcano can damage diamonds as well.B．Diamonds couldn’t be formed without great heat and pressure of the volcano.C．The earliest known diamonds were discovered in the River Amazon.D．Most of early diamond miners became wealthy later.
A．Explosions of the volcano can damage diamonds as well.
B．Diamonds couldn’t be formed without great heat and pressure of the volcano.
C．The earliest known diamonds were discovered in the River Amazon.
D．Most of early diamond miners became wealthy later.
填空题
Ethylene gas is put out by means of_______________.
相关试题