《供电监管办法》规定装表接电期限:自受电装置检验合格并办结相关手续之日起,高压供电用户不超过()个工作日。
A、3
B、5
C、7
D、9
参考答案:C
用所给单词的适当形式填空。
1. Jack and Kate ____________ (be) classmates.
2. There ____________ (be) many sheep on the grassland.
3. English is very ____________ (interest).
4. I ____________ (real) like chicken and salad.
5. His name ____________ (be) Wang Ming. He is eleven and I ____________ (be) twelve.
6. ____________ (not look) at me. Look at the blackboard.
法洛四联症患儿,在哭闹后出现呼吸困难,随即昏厥,抽搐。产生此现象最可能的原因是()
A.呼吸衰竭
B.心力衰竭
C.循环衰竭
D.因血液黏稠而产生肺栓塞
E.以上均不是