问题

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

A:because
B:or
C:unless
D:since;

正确答案是：

同类题型

It was never clear_____the man hadn’t reported the accident sooner.

______ really matters in sports is not the winning, but the taking part

When you ______ at a restaurant, please order just enough food.

Excuse me, will the plane for Beijing within an hour—I’m not sure. You can go to the Information Desk for help.

Hurry up! The bus is coming.–Wait a minute. Don’t cross the streetthetraffic lights are green.