Plastic Recycling Symbols， marked as ( ) has a high melting point of 167 ºC, and so is often chosen for water cans, garbage cans, baskets, food containers for microwave ovens and so on.

Because the United States is not surrounded by many other nations, some Ameri-cans tend to () the rest of the world. A: ignore B: decline C: neglect D: overlook

Plastic Recycling Symbols， marked as ( ) has a high melting point of 167 ºC, and so is often chosen for water cans, garbage cans, baskets, food containers for microwave ovens and so on. A: #3 B: #5 C: #7 D: #1

She felt a(n) desire to line up cans of food in alphabetical order, with all the labels facing in one direction.

Which of the followings can not help to save energy? A: recycling cans B: turning off lights C: driving a car

If you placed all the cans used in the United States in one year end to end, they would reach to the moon and back twelve times.

Most of the rubbish we throw away can be recycled, such as glass bottles and jars, steel and aluminum cans, plastic bottles and waste paper.

I don’t understand why people （）such a beautiful garden with cans and bottles. A: located B: provided C: protected D: littered

I<br/>opened it, and there were two ()<br/>sardine cans, a nickel, a dime and three pennies. () A: rusted B: used C: corrupted D: salted

I opened it, and there were two corroded sardine cans, a nickel, a dime and three pennies. () corroded A: rusted B: used C: corrupted D: salted