【单选题】根据对称分量法,a、b、c三相的零序分量相位关系是( )。
【单选题】She is good _____ playing the piano and good ______ her students, which is good _______ the students. [ ]
【简答题】地铁建设的三个关键节点依次是 、 和 (填写简称即可)。
【单选题】She _______ live with her parents, but she doesn’t now.
【单选题】She used ___with her parents, butnow she is used to ____ with her classmates at school. [ ]
【单选题】She used to_____with her parents,but now she is used to____with her classmates. [ ]
【单选题】She in the big city, but now she in the small town with her children.
A.
used to live;is used to living
B.
used to living;is used to living
C.
used to live;is used to live
D.
used to living;is used to live