当试压工作时，不得从事与本岗工作无关的事项为什么？
参考答案：高危工作，处理不及时或有误导致事故。
同义句改写。每空填一词，使句意不变。
1. I have a big bag. He has a small bag.
My bag is _____ than _____.
2. Pedro is funny. Paulis funny, too.
Pedro is _____funny _____ Paul.
3. Liu I.i looks like her sister, Liu Ying.
Liu Li and Liu Ying look _____ _____ .
4. He draws well.
He is _____ _____drawing.
5. She takes much interest in music and dance.
She is _____ _____ music and dance.
试样出现欠浸蚀和过浸蚀后，应怎样采取补救办法使试样浸蚀到合适的程度？
