单项选择题

What is the passage mainly about

A. Trees are very important to human beings.

B. Studying tree rings can tell us the history of weather and man.

C. Weather can change the history of man.

D. A tree grows best in a climate with plenty of sunlight and rainfall.

<上一题目录下一题>

热门试题

单项选择题

Which of the following statements is TRUE

A. Men never wear jackets and ties at all.

B. Men’s fashion changed as rapidly as women’s.

C. Men’s clothing hasn’t changed so much for several years.

D. Great changes have taken place in men’s clothing recently.

单项选择题

Nowadays women wear ______.

A. shorts skirts

B. both long skirts and short skirts

C. not only skirts but also long boots

D. longer skirts than those women used to wear at the beginning of this century