硫喷妥钠用于分娩很少出现新生儿睡眠是因为（） A.胎盘移行速度快 B.胎儿脑内浓度低
题型：单项选择题 A1型题
问题：
硫喷妥钠用于分娩很少出现新生儿睡眠是因为（）
A.胎盘移行速度快
B.胎儿脑内浓度低
C.胎儿血内浓度低
D.母体血内浓度低
E.分解代谢快
题型：单项选择题 A1型题
Hi, Jake,
How's it going? Sorry I haven't been in touch for a while, but I couldn't use my computer for a few days. You'll never guess what happened to me!
A couple of weeks ago, I decided to take up yoga. Yoga is combination of physical and breathing exercises. _ 小题1: I've been feeling a bit stressed about my school work recently and I thought yoga might help.
My dad couldn't give me a lift to the first lesson, so I decided to go to the gym by bike. The lesson was great and I felt really relaxed afterwards. 小题2:The next day , I woke up with a bad cold. I couldn't stop coughing and sneezing. I couldn't go to school because I also had a high temperature. We were having a maths test that day so it was great that I could stay at home. I didn't really enjoy my day off though. I felt awful and stayed in bed. Mum brought me cups of hot tea for my sore throat(and you know how much I hate tea 小题3: I have to keep taking these for a while so I can get stronger.
That afternoon Robbie came to visit me .He said he’d got something to cheer me up and pretended it was the math test that I missed."Mr Banks says do it at home instead ,”he said , but I knew he was joking. 小题4: The next day, I was a bit pale and didn't have much energy, but I was feeling better. The day after that, I was able to go back to school.
Can you believe my luck? 小题5:
Anyway, you're OK. Write and let me know what you've been up to ! Bye for now ！
Kate