Millieisgettingonwellwithherfriendsbutsheisalittleselfi...

問題詳情：

Millie is getting on well with her friends but she is a little selfish       .

A. in time     B. on time     C. at times   D. at a time

【回答】

C

知識點：介詞和介詞短語

題型：選擇題