在进路遇有超限绝缘时应把检查条件加在()。
A.QJJ电路由9线检查
B.XJ电路由11线检查
C.XJJ电路由8线检查
D.KJ电路由7线检查
参考答案:C
I'm very glad I have my own room in my house. I ______ do what I want in it. [ ]
A. must
B. have to
C. need
D. can
逐步结转分步法