单项选择题

What is the main idea of the second paragraph

A．People are mysteriously attracted to mountains.
B．People can climb different mountains every year.
C．Some mountains rise higher all the time.
D．Old, new, and ancient mountains exist.

<上一题目录下一题>

热门试题

单项选择题

According to the passage, where can you see the remains of ancient mountains

A．Pacific Northwest.
B．Wisconsin.
C．Japan.
D．Eastern North America.

单项选择题

Why might reverse culture shock be a problem

A．It hardly ever happens.
B．It is extremely stressful.
C．Most people do not expect it.
D．It only happens to young people.