Mary likes ______songs when she is happy.A,hum B,huming C,hums 在22点前,快着急

问题描述:

Mary likes ______songs when she is happy.A,hum B,huming C,hums 在22点前,快着急

Mary likes ___huming___songs when she is happy.A,hum B,huming C,hums

应该是选B,like+doing sth

B like to do sth 或者 like doing sth