问题补充:
You’d better book the tickets as early as possible, they will be sold out soon.
A. and
B. but
C. so
D. or
答案:
A. and
B. but
C. so
(答案→)D. or
解析:
试题分析: 句意:你最好尽早订票,否则不义就卖光了。and并且,but但是,so所以, or否则。had better最好,后接动词原形;book预订;as early as尽早;sold out卖完;根据语境可知答案选D.