How many times had the author failed before she was able to send away all the pups?A.Once.
正确答案
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How many times had the author failed before she was able to send away all the pups?
A.Once.
B.Twice.
C.Three times.
D.Four times.
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热搜:f统计量与r2的关系式
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正确答案:C
本文叙述了作者把14只小狗送出去的经历,第1次送到动物收容所,第2次登广告免费送狗,第3次是将狗放出来给踢完足球的孩子们玩,以此希望附近小学的学生家长领养狗。这三次都未成功。最后,再一次在报纸上登广告,每只狗标价10美元,才把所有的狗送走了,由此可见,她失败了3次。因此本题应选C。
