问题
多项选择题
下列内墙涂料的性质正确的有（）
A.耐碱性差，有一定的耐水和耐洗刷性
B.内墙涂料不适用于顶棚
C.透气性良好
D.外墙的涂料也可以用于内墙，但耐久性要求低于外墙
E.外墙涂料的种类和内墙涂料的相同
答案
参考答案：C, D
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下列内墙涂料的性质正确的有（）
A.耐碱性差，有一定的耐水和耐洗刷性
B.内墙涂料不适用于顶棚
C.透气性良好
D.外墙的涂料也可以用于内墙，但耐久性要求低于外墙
E.外墙涂料的种类和内墙涂料的相同
参考答案：C, D
| 用所给词或词组的适当形式填空。 | |
breakfast he 1. his old clothes and began digging in his garden at eight. He dug and dug. After half an hour he suddenly found a coin near his foot. He was very 2. He put it in his right pocket. A few 3. later, he found another one. He put it in the same pocket, too. The same thing happened for the 4. , the fourth and the fifth time…He was very happy and told his wife about it. She was very happy, too. She said, "A thief 5. a lot of coins from a shop a few days ago. The police caught him but didn't 6. any coins." Then Robert went digging and found some 7. coins, but just when he began to dig, he felt something 8. in his trousers. It ran down one of his legs. He put his hand down 9. and the coin came into his hand. Now he knew there was a 10. in his pocket. |