带式输送机紧急停机后,必须()处理完毕后方可按信号重新操作。
参考答案:查明原因
按要求改写句子。
1. You can see that is a pear.(改为否定疑问句)
see that is a pear ?
2. I can give her my pencil.(同义句转换)
I can give my pencil .
3. Li Lei is in Team Four. Lin Tao is in Team Four, too.(合并为一句)
Li Lei and Lin Tao in the team.
4. Can you sing ? Can you dance?(改为选择疑问句)
Can you dance ?
5. It's about six o'clock.(对划线部分提问)
the ?
推动同更多国家签署高标准双边(),争取同更多国家互免或简化签证手续。
A.贸易协定
B.司法协助协定
C.投资协定
D.税收协定