《金匮要略》前22篇载方共有()
A.262首
B.212首
C.206首
D.205首
E.204首
参考答案:D
句型转换。
l.John takes photos on Friday.(用now改为现在进行时)
John now.
2. We enjoy the school trip on Sunday.(同上)
We the school trip now.
3.He is visiting his friends.(对画线部分提问)
he ?
4.Betty buys her friend a pen.(改为同义句)
Betty a pen her friend.
5.They're enjoying school trip.(改为一般疑问句并作否定回答)
enjoying school trip?
No, .
密闭回路麻醉要满足的一个重要参数是
A.每分通气量B.潮气量C.呼吸频率D.氧耗E.需要的麻醉药量