students must_____school at 7;15 a.m.get get to arrive arrive in

问题描述:

students must_____school at 7;15 a.m.get get to arrive arrive in

这句话的意思是说学生们必须在7;15到达学校
所以答案选B
A 没有这种用法 Carrive要加介词 D arrive in 后面加大地方