10．
完形填空
Welcome to
Grand Canyon National Park! The Grand Canyon is famous as a wonder of the
natural world, and it really is. Here are some tips for1the
Grand Canyon.
2on the paths. Don't stand on the edge of
the cliff(悬崖) for a better3. We saw people4this! Don't run around in dangerous areas.
Bring
enough5.
The Grand Canyon has a very dry climate, especially in summer. You will drink6than
you can possibly imagine.
Wear the
right shoes.7you're going to walk any distance on the
Rim Trail, you'd better wear closed 一 toe (不露脚趾的) shoes.
●Weather.
During July and August, storms can8.
The South
Rim is open all year round, and in winter and early spring, bring more clothes
to stay9.
●Don't
feed the animals. Some animals here are really lovely and they are not10humans
(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.11may die! So let the
animals feed12
