数词

　　1.Tom，a______ boy，can speak English quite well.He wants to learn__C__ language next term.(2014，龙东)

　　A.twelve­years­old;second

　　B.twelve year old;the second

　　C.twelve­year­old;a second

　　2.There are______ months in a year.May is the__B__ month of a year.(2014，黔东南)

　　A.twelfth;five B.twelve;fifth

　　C.twelve;fiveth D.twelfth;five

　　3.It is said that______ of the water all over the world__B__ polluted.(2014，赤峰)

　　A.two three;is B.two thirds;is

　　C.two thirds;are D.two thirds;has

　　4.—Have you ever come to Xichang before?

　　—Yes.This is my__D__ visit to Xichang.I have come here twice before.(2014，凉山)

　　A.two B.second C.three D.third

　　5.It's never too old to learn.Karl Marx began to learn English in his__D__.(2014，广东)

　　A.the fiftieth B.fiftieth C.fifty D.fifties

　　6.—I hear______ foreign students will come to our school this year.(2014，玉林)

　　—Right，they're the__D__ exchange students.

　　A.nine;nineth B.nineth;nine

　　C.nine;nine D.nine;ninth

　　7.It's very cool in Guizhou in summer，so__B__ people come here for vacation.(2014，遵义)

　　A.two thousands B.thousands of

　　C.thousand of

　　8.—How old is Mary?(2014，亳州模拟)

　　—______.We had a special party for her__B__ birthday yesterday.

　　A.Twenty;twentyth B.Twenty;twentieth

　　C.Twenties;twentieth D.Twenties;twenty

　　9.—How far is it from Tianjin to Changsha?

　　—It's a__A__ flight from Tianjin to Changsha.(2014，呼和浩特)

　　A.2­hour­long B.2­hours­long

　　C.2 hours' long D.2 hour long

　　10.__D__，my grandfather was a worker in a shoe factory.(2014，黄山模拟)

　　A.In 1970's B.In 1970s

　　C.In the 1970's D.In the 1970s

　　11.—How long has he been here?

　　—He has been here for__A__.

　　A.two and a half months

　　B.two and a half month

　　C.two month and a half

　　D.two months and a half month