针灸治疗抽搐的治法、主穴。
参考答案:
治法:醒脑开窍,息风止痉。以督脉及手足厥阴、手阳明经穴为主。
主穴:水沟、内关、合谷、太冲。
如图是新型节能应急台灯电路示意图,台灯充好电后,使用时可通过调节滑动变阻器接入电路的阻值R改变灯泡的亮度,假定电源电压、灯泡电阻不变,则灯泡两端电压U随R变化的图象是:
A.
B.
C.
D.
短文改错。
This morning I got up early and went to school as usually, only to find there were nobody in the
classroom because it is Sunday. "How a bad memory I have!" I couldn't help laughing. Stand in
front of the school gate, I began to wonder what to do next. Suddenly a good idea occurs to me.
"Why not get together with some good friends for a picnic in such a fine weather?" I immediately
telephoned some of my best friends, but they all agreed to join me. About two hours late, we finally
arrived a pleasant park with trees and flowers here and there. We really enjoyed us greatly.