腹泻病,轻度失水病儿拒食口服补液。需进行静脉补液,开始24小时,液量为每公斤:()
A.50~70ml
B.80ml
C.120ml
D.180ml
E.160ml
参考答案:C
诊断室速最有力的心电图证据是()
A.心率140~200/分钟
B.R-R>P-P(房室分离)
C.QRS波群增宽>0.12秒
D.出现心室夺获或室性融合波
E.节律整齐或轻度不齐
句型转换。
1. My house is on Green Street. (就画线部分提问)
_____ is _____ house?
2. It's time for lunch. (改同义句)
It's time _____ _____ lunch.
3. Miss Gao is our English teacher. (改同义句)
Miss Gao _____ _____ English.
4. I had a busy weekend . (一般疑问句)
_____ you _____ a busy weekend?
5. He is doing his homework. now. (用 every day 代替now, 且改否定句)
He _____ _____ his homework every day.