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—David, how old is your father this year?

—______. And we just had a special party for his _____ birthday last weekend.

    A. Fortieth; forty      B. Forty; forty         C. Forty; fortieth  D. Fortieth; fortieth

 

【答案】

C

【解析】数词的考查。年龄的表达应该是基数词,但当表示某人多大生日的时候应该是序数词,故C是正确的。

 

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1.When did Mr. Calfee set to work making a bicycle out of bamboo?

2.Why can bamboo be used to make bicycle?

3.With whom did Mr. Calfee travel to Ghana?

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