（2013北京）下列物品所使用的主要材料为有机合成材料的是 A．

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问题选择题

（2013北京）下列物品所使用的主要材料为有机合成材料的是

A．塑料玩具

B．纯棉帽子

C．陶瓷餐具

D．黄金饰品

答案

答案：A

题目分析：三大有机合成材料分别为：塑料、合成纤维、合成橡胶，纯棉帽子不是合成的，陶瓷餐具是无机非金属材料，黄金饰品是金属材料，因此答案选A.

填空题

用所给词的适当形式填空，每空不限一词。

1. I think Sandy and Lucy_____ ( be ) in the same class.

2. _____ Amy _____ (take) her dog for a walk every afternoon?

3. My uncle with his son _____ (fly) kites on Saturday afternoon.

4. Millie _____ (not like) comic books, but she loves _____ (read) funny stories.

5. My aunt is good at _____ (swim). She is a good _____ (swim).

6. Millie's grandfather is ill at home, her grandmother looks after _____ (he).

7. Daniel sometimes _____ (spend) an hour _____ (do) his homework.

8. These bags are those_____ (play). They like to play football with _____ (we).

9. I'd like _____ (talk) with you after supper.

10. The Chinese restaurant is on the _____ (one) floor. Let's go and have a look.

11. Eric, _____ (not play) football in the street.

判断题

带电作业高架绝缘斗臂车作业斗内斗电气试验时，斗浸水中高出水面400mm。