单项选择题

According to the passage, long periods of volcanic inactivity can lead to a volcanic cone's ______.

A．strongest eruption
B．sudden growth
C．destruction
D．unpredictability
<上一题 目录 下一题>
热门 试题

单项选择题
Paragraph 2 mentions all of the following as necessary elements in the creation of steam caves EXCEPT ______.
A．a glacier
B．a crater
C．heat
D．snow
单项选择题
Why does the author say people were even more sexist then than they are now
A．Because they are so covetous that they want to know all there was to know.
B．Because it is the Renaissance "Man", not Renaissance "Woman" or" Human".
C．Because no woman was formally educated at that time.
D．Because all Renaissance men were men.
相关试题