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| 摘 要： | 上期答案:a.Westb.Twokilometers本期题目:a.Twoduckswalkbeforeoneduck熏twoduckswalkafteroneduck熏oneduckisinthemiddle熏howmanyducksarethere芽b.“Givemetwentyfivedollarbills.”你能想出一个最简单的办法使句中所表示的数额为100美元吗?下期题目EnvironmentProtection1.Ourenvironmentisbeingseriouslypolluted.2.Ourlivesarebeingendangeredbypollution.3.Therefore熏effectivemeasuresmustbetakentoprotectourenvironment.请结合以上论点,写一篇100字左右的短文。考考你… |
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