选择合适的答案，把字母编号填到前面的括号中。(10分)
What did you do last weekend ?__________ A. I do my homework B. I went hiking . C. I had a sore throat .
This dog’s tail is long . that dog’s tail is _______. A. long B. longer C. heavier
a bird. name is Polly.
“Thank you very much.”“ ”.
That’s bus.
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