问题
选择题
---______there any seals in the zoo last year?
---No, there _____, But there ____some now.
A．Are , aren’t , are
B．Were, wasn’t, are
C．Were, weren’t, is
D．Were, weren’t , are
答案
答案：D
对于第一句末尾为last year 表示的是去年，因此，用be 动词were，第三个用一般现在时，故选D