Question

【题目】They_____ old then. They_______old now. （ ）
A.weren't, are
B.weren't, was
C.wasn't , are

Answer 1

【答案】A
【解析】本题的含义为：那时候他们不老，现在他们老了。句中有then, 用一般过去时，有now,且表示状态，用一般现在时。因为主语是they, 是复数概念，BC选项错误，故选A。