根据以上哈尔滨、北京、武汉、广州降水量年变化柱状图，选择最佳答案。

1.           has the most rainfall.

   A. Beijing                       B. Wuhan                            C. Guangzhou

2.The rainfall is heavy from            to           , covering 80% of the year’s amount (总量).

A. April ; July                  B. May ; September              C. July ; November

3.We know            from the above information.

   A. the north has much more rainfall     

B. Guangzhou gets the most rainfall in June

C. the south has much more rainfall

4.Beijing gets            rainfall than           .

   A. less ; Harbin                 B. far more ; Wuhan             C. less ; Wuhan

5.Which of the following is true?

   A. The rainfall of Guangzhou in May is as heavy as in July.

   B. The rainfall in Wuhan is about the same in May and July.

   C. There is enough rain in the east, but little rain in the west.

根据句子意思，用括号中所给的汉语提示或英语单词的适当形式填空。（每空一词）

1.When Li Na appeared, some of her fans jumped with _________ (excite).

2.The second-hand smoke is also __________ to people’s health. (harm)

3.Han Han is              known as a writer and a racing driver . (wide)

4.Please check if the printer is __________ to the computer. (connect)

5.My grandmother told me the sun _________ in the east and sets in the west. (rise)

6.It's difficult for a common young man to            to buy a flat in modern cities. (买得起)

7.Shopping online is more and more popular among the young at __________. (现在)

8.Many rich Chinese families like to send their children to study __________now. (国外)

9.You’d better buy some __________toys for your children as gifts during the festivals. (教育性的)

10.They have a _________ research about how to prevent AIDS. (far)

American black bears appear in a variety of colors despite(尽管) their name. In the eastern part, most of these bears have shiny black fur, but in the west they grow brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in the same litter(胎), both brown and black furred bears may be born.
Black bears are the smallest of all American bears, ranging in length from five to six feet, weighing from three hundred to five hundred pounds. Their eyes and ears are small and their eyesight and hearing are not as good as their sense of smell. Like all bears, the black bear is timid and rarely dangerous, but if attacked, most can climb trees or cover ground at great speed. When angry or frightened, they are formidable(可怕的) enemies.
Black bears feed on leaves, roots, fruit, insects, fish, and even larger animals. One of the most interesting characteristics of bears, including the black bear, is their winter sleep. Unlike squirrels and many other woodland animals, bears do not actually sleep through the winter months. Although the bear does not eat during the winter months, sustaining(维持) itself from body fat, its temperature remains almost normal, and it breathes regularly four or five times per minute.
Most black bears live alone, except during the mating(交配) season. They prefer to live in caves. Baby black bears are born in January or February after a gestation(怀孕) period of six to nine months, and they stay with their mother until they are fully grown or about one and a half years old. Black bears can live as long as thirty years in the wild, and even longer in some nature reserves.
【小题1】American black bears may have ___________ colours according to the passage.

根据中文意思完成句子。

1.是时候出去放松一下了。

_____________ go out to relax.

2.快考试了，你最好别浪费时间。

The exam is coming. _______________ waste your time.

3.西方的圣诞节和中国的春节一样重要。

Christmas in the west is ___________the Spring Festival in China­­­­­.

4.想成功，不要轻易放弃很重要。

In order to achieve success, ________________________ easily.

5.人们往往特别害怕犯错以致于不能解决问题。

People usually _______________________________________solve problems.

I have two children, and _____ of them are working in the west of China.

A) all     B) both     C) neither     D) either