- 阅读理解。Teeth are important. Strong , healthy teeth help you chew (咀嚼) foods that help you grow. They help youspe...
- 阅读下列短文,并做短文后的题目,从四个选项中,选出能回答所提问题或完成所给句子的最佳选项。Mr. Ellis is very old. He h...
- 阅读短文,选择正确答案。Today Newtown is a very clean place. Many years ago, however, there were millions of rats (老...
- 阅读理解。A 5R Rule for Environment1. Reduce(减少)If you want to reduce waste, you should use things wisely. A large ...
- 完形填空。It is often said some people died in the burning buildings. Escaping (逃离) a fire is a 1 matter.Knowing wh...
- 阅读理解。Healthful diets are habits abroadHere's a look at how the people of the world stay healthy and slim — with ...
- 阅读理解。Think of life in a desert: no food or water, only strong sun and heavy wind full of sand. You'd die ofthirs...
- 阅读下面短文,然后从其后各题所给的四个选项中选择最佳选项。Buy a pedometer (计步器) and you'll walk far. The following...
- 阅读材料,然后从各小题所给的四个选项中选出最佳选项。Many places in the world need fresh water. Every country is tryin...
- 阅读理解。When Christie Andrews was born, she weighed less that half of one kilogram. Her heart was the sizeof a larg...
- 阅读下面的短文,然后根据文中内容回答问题。Singapore (新加坡) is a small island with a busy city, factories and a larg...
- 阅读理解Dear Wei Lin:It was really good to hear from you again, but I was surprised to learn that you started smoking...
- 阅读理解。Do you still get free plastic bags from the supermarkets? Things have changed.China has banned (禁止) free ...
- 阅读短文,回答问题。Jason Queally is one of the fastest men in the world on bicycle. But do you really call the thing...
- True or False. (判断下列句子是否符合短文内容,符合的用“T”表示,不符合的用“F”表示。)Forest Smith is a member of Green ...