题目内容：

通读下面的短文，掌握其大意，然后从各小题所给的四个选项中，选出一个最佳答案。

Welcome to Grand Canyon National Park! The Grand Canyon is famous as a wonder of the natural world, and it ________is. Here are some tips for enjoying the Grand Canyon.

________ on the paths. Don’t stand on the edge of the cliff (悬崖) for a better ________. We saw people doing this! Don’t run around in dangerous areas.

Bring eno________. The Grand Canyon has a very dry climate, especially in summer. You will drink ________than you can possibly imagine.

Wear the right shoes.________ you’re going to walk any distance on the Rim Trail, you’d better wear closed-toe (不露趾的) shoes. 

Weather. During July and August, storms can ________.

The South Rim is open all year round, and in winter and early spring, bring more clothes to stay ________.

Don’t feed the animals. Some animals here are really lovely and they are not ________humans (人类), but don’t feed them. Some animals can bite if you get too close. Human food is bad for many of the animals.______

may die! So let the animals feed themselves.

1.A. hardly    B. already    C. really    D. almost

2.A. Jump    B. Stay    C. Work    D. Dance

3.A. life    B. reason    C. look    D. trip

4.A. water    B. food    C. clothes    D. money

5.A. more carefully    B. more    C. more slowly    D. better

6.A. Although    B. So    C. Because    D. If

7.A. come up    B. take off    C. go away    D. look out

8.A. awake    B. warm    C. happy    D. safe

9.A. afraid of    B. interested in    C. angry with    D. proud of

10.A. You    B. It    C. We    D. They