Question

【题目】用所给词的适当形式填空。

【1】My house is on the _________ floor. There are _________ rooms in the house. (three)

【2】My father is _________ years old. Today is his _________ birthday. (thirty-one)

【3】There are _________ months in a year. December is the _________ month. (twelve)

Answer 1

【答案】

【1】 third three

【2】 thirty-one thirty-first

【3】 twelve twelfth

【解析】

【1】句意：我的房子在三楼。房子里有三个房间。第一空前面有定冠词the，所以用序数词，third第三，有三个房间，是基数词 three，故答案为third；three。

【2】句意：我父亲今年31岁。今天是他的31岁生日。年龄用基数词，生日用序数词，thirty-one序数词是thirty-first，故答案为thirty-one；thirty-first。

【3】句意：一年中有十二个月。十二月是一年中第十二个月。第二空前面有定冠词the，所以用序数词，故答案为twelve；twelfth。