问题
单项选择题
与粉煤灰硅酸盐相比,矿渣硅酸盐水泥的特性是( )。
A.耐热性较好
B.干缩性较大
C.耐水性较好
D.抗冻性较好
答案
参考答案:B
与粉煤灰硅酸盐相比,矿渣硅酸盐水泥的特性是( )。
A.耐热性较好
B.干缩性较大
C.耐水性较好
D.抗冻性较好
参考答案:B
Follow the Chinese. Fill in the blanks. 根据中文提示,完成下列句子。 |
1. Tell ____ (他们) something about me. 3. Li Ming is ____ (走) around the table. 5. Do you know any English ____ (故事)? 7. Some people were ____ (通过) the river in a boat. 9. You have ____ (睡) for two hours. | 2. He always walks ____ (慢慢地). 4. Li Ming's apple is ____ (更大的) than mine. 6. What ____ (发生) next in your life? 8. He thinks he is a ____ (愚蠢的) man. 10. I ____ (跑) very fast that day. |