Heisnowworkingdayandnightsimplywassetup,asamethodtoprotectthegovernmentbulidingfromoutsidebreak-in.A.regardingB.regardedC.toregardD.havingregarede不好意思，我自己看了都觉得好笑。Heisnowworkingdayandnight

Question

He is now working day and night simply was set up,_as a method to protect the
government buliding from outside break-in.
A.regarding B.regarded C.to regard D.having regarede
不好意思，我自己看了都觉得好笑。
He is now working day and night simply for one day__he can enjoy the wealth and comfore he has earned today.
A.what B.that C.when D.which我不明白that为什么不可以，同位语嘛

Answer 1

He is now working day and night simply was set up?错了吧
选C,for on day (when) ...one day 是时间,用时间壮语从句.