题目内容：
There ________ any cars on the roads ten years ago. But now there ________ too many inthe street. The traffic is always busy. ( )
A.were; are
B.weren’t; aren’t
C.weren’t; are
参考答案：
答案解析：
选择题：There ________ any cars on the roads ten years ago. But now there ________ too m
- 题目分类：小升初
- 题目类型：选择题
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