碎煤机运行中不得(),不得站在(),也不得站在()和()对面。
参考答案:清扫卫生;机器上;检查门;除铁室
选出错误的一项,在横线上写出正确答案。
( ) 1. He is write a letter. _________________
A B C
( ) 2. The onion are in the refrigerator. _________________
( ) 3. He never wear dresses. _________________
( ) 4. This ball is big than another. _________________
( ) 5. I have a pair of skate. _________________
( ) 6. I take of my shorts and T-shirt. _________________
( ) 7. The star always go on top. _________________
( ) 8. Will you like to help us? _________________
( ) 9. Today we are buy Christmas gifts. _________________
( ) 10. These are child. _________________
标志着世界大战欧洲策源地形成。