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一个两位数,个位数字和十位数字的和是14,如果对换两数的个位数的位置,所得到的两位数比以前小18, 问:这两个两位数各是多少?
1年前
用am,is,are填空。 1. Excuse me! ________ this your eraser?
1年前
For many years, no one could communicate with people who had been born without hearing.
1年前
It is usually warm in my hometown in March, but it _____ be rather cold sometimes.
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