某天早晨的气温是-7℃,中午上升了11℃,则中午的气温是( )。
4℃
It was_______ back home after the experiment. [ ]
A. not until midnight did he go
B. until midnight that he didn't go
C. not until midnight that he went
D. until midnight when he didn't go
收报单位:“郑州、昆明铁路局部驻以上单位机车验收室、车辆验收室”,昆明局电报所投递()封。
A、1
B、2
C、3
D、4