问题
单项选择题
The meat you bought last week______terrible. It______bad.
A.smells; must go
B.smells; must have gone
C.is smelt; must go
D.is smelt; must have gone
答案
参考答案:B
解析: sth.smells terrible是常见句式,表示某物气味很难闻,可以先排除C、D。 表示对过去行为的肯定推测,用must have done的结构,故选B。