问题补充:
Keep on trying, you will find a way out.
A. so
B. but
C. or
D. and
答案:
A. so
B. but
C. or
(答案→)D. and
解析:考查连词。本题是一个固定句式;祈使句+连词+陈述句;该句型=if引导的条件句+主句。本句Keep on trying,and you will find a way out=If you keep on trying, you will find a way out.如果该条件句使用否定式,那么原句就应该使用or。如:Hurry up, or we will be late.=If you don’t hurry up, you will be late.