井下电缆()彩铝包电缆。
A、必须
B、严禁
C、不准
参考答案:B
用所给单词的适当形式填空。
1.My mother always ________ (cook) meat for me.
2.He is ________ (read) a book in the living room now.
3.Let's________ (make) a big cake.
4.I always________ (wash) dishes for my mother.
5.He wants to be a ________ (drive) in the future.
试述墨家教育方法的特色。