直流耐压试验不能用于测试绝缘()。
A、电阻
B、耐压强度
C、状况
D、局部缺陷
参考答案:A
根据首字母完成单词。
1. Gina wants to j ________ the music club.
2. Can you s ________ English?
3. My sister plays the g___________ very well.
4. Please help me w my math ,it’s a little bit difficult for me.
5. Let’s p football.
2岁幼儿,诊断为营养性巨幼红细胞性贫血,下列哪项符合其外周血象的特点
A.MCV(fl)100;MCH(pg)36;B.MCV(fl)100;MCH(pg)31;C.MCV(fl)100;MCH(pg)33;D.MCV(fl)90;MCH(pg)31;E.MCV(fl)90;MCH(pg)36;