John ________ his classmates is always playing basketball on the playground, makes his teacher angry．
A.along; thatB.along with; whichC.and; whoD.or; which在线课程B
主语+along with/with/together with/as well as/including等结构作主语时，句子中的谓语动词与前一个主语一致。句中的第二部分是非限制性定语从句，关系词代替的是前面句子的内容，所以用which。