There was less food for birds and also for the Prairie dog, an holes () in the ground. ( 章节:2 难度:1)
- A、lives
- B、is living
- C、living
- D、lived
正确答案:C
答案解析:有
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There was less food for birds and also for the Prairie dog, an holes () in the ground. ( 章节:2 难度:1)
微信扫一扫手机做题