自动重合闸是提高系统()的主要措施之一。
A.静态稳定性
B.动态稳定性
C.暂态稳定性
D.电压稳定性
参考答案:C
Make sentences. 连词成句。
1. is, the, that, playground, (.)
2. is, computer, this, the, room, (.)
3. too, is, teacher's, that, office, the, (.)
4. it, time, is, for, lunch, (.)
5. it, computer, not, is, the, (.)
重症肌无力病人出现胆碱能危象时临床表现为()
A.瞳孔缩小,分泌物增多
B.腹痛,汗多
C.肌束颤动
D.高热,血压降低
E.恶心,呕吐