I ‘ve been telling you_____not to do that ，but you neve listened to me.That ’s why you gotinto trouble.
A、attimesC
timeandagain相当于“timeandtimeagain”，意思是“一次又一次地，再三地”，正合题意。attimes指“有时，偶尔”。forthetimebeing意思是“暂时”。不存在b项这种表达法。
_____alltherepresentativesstillnotthere，themeetingwaspostponedforseveralhours.
I don ‘t feel like_____anything now.
It was not until she had finished all her work_____.
I can speak_____German.
My wallet is nowhere to be found.I_____it when I was on the bus.
