---- Wow! You look slimmer than before! How did you lose weight?----I did not ____ do some exercise and even eat more meat before, but now I have got ____ doing more exercise and eat less meat.A.use to; used toB.used to; use toC.used to; used toD.use to; use to
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A解析考查固定短语。Used to do sth 过去常常做某事， 而习惯于做某事be used to doing.故选A。