Moreandmorekidsbecomeunhappy______

发布时间：2020-07-09 10:23:08

More and more kids bee unhappy ________ they have too many activities to do．













A.but












B.or











C.because











D.so

网友回答

C
以上问题属网友观点，不代表本站立场，仅供参考！