题目内容

【题目】算一算,选择正确的答案并写在括号中。

one hundred  thirty  thirty-one forty-two   fifty

1thirtytwelve_____________

2seventeenthirteen_____________

3twentyeleven_____________

4fortysixty_____________

5thirty-fivefifteen_____________

【答案】

1forty-two

2thirty

3thirty-one

4one hundred

5fifty

【解析】

所给词意:one hundred一百,thirty 三十,thirty-one 三十一,forty-two四十二,fifty五十

1题意:30 + 12 = ( ) 根据常识,得数是42,故答案为forty-two

2题意:17 + 13 = ( ) 根据常识,得数是30,故答案为thirty

3题意:20 + 11 = ( ) 根据常识,得数是31,故答案为thirty-one

4题意:40 + 60 = ( ) 根据常识,得数是100,故答案为one hundred

5题意:30 – 5 + 15 = ( ) 根据常识,得数是50,故答案为fifty

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