Question

Have sports training every day, ______you won’t be healthy in the future.

A．because

B．or

C．unless

D．since

Answer 1

B

试题分析：句意：每天开展运动训练天，否则你将来将不健康。Because因为；or或者，否则；unless除非；since自从。根据前后分句句意可知该选B。