Mr Lin has to do more exercise to keep fit.Here "has to "means___.a.must b.need to c.may d.can

问题描述:

Mr Lin has to do more exercise to keep fit.Here "has to "means___.a.must b.need to c.may d.can

选A.must,为了保持身材,林先生必须每天运动.B是需要去做某事,C是“可能”,表示不确定,多用于虚拟语气,D是“能够做某事”,表示能力.