常见模板工程中,( )的优点是自重轻、板幅大、板面平整、施工安装方面简单等。
A.木模板
B.爬升模板
C.散支散拆胶合板模板
D.钢框木(竹)胶合板模板
参考答案:C
句型转换。
1. It started about two days ago. (对划线部分提问)
it start?
2. You are not quiet. I think.(合成一句)
I that you quiet.
3. Something is wrong with my stomach. (同义句转换)
I have .
4. What's wrong with you? (同义句转换)
What's with you?
5. improving, stressed out, I'm, my, English, because, isn't (连词成句)
下列哪项对诊断有机磷农药中毒最为重要
A.血磷测定
B.呕吐物中有机磷农药测定
C.汗液中有机磷农药测定
D.尿中有机磷代谢产物测定
E.胆碱脂酶活性测定