--I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospitalA,should have happened,come inB,can have happened,ended inC,could have happened,come inD,must have happened,likely选哪个?为什么?

--I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospitalA,should have happened,come inB,can have happened,ended inC,could have happened,come inD,must have happened,likely选哪个?为什么?
--I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospital
A,should have happened,come in
B,can have happened,ended in
C,could have happened,come in
D,must have happened,likely选哪个?为什么?

--I haven't seen Mike for some time,what---to him?--He's got crazy and has ---hospitalA,should have happened,come inB,can have happened,ended inC,could have happened,come inD,must have happened,likely选哪个?为什么?
c,没错!翻译：我已经有段时间没见到麦克了,他发生了什么事情?他疯了,进了医院

C
这样的题，不用解释吧