10.---What do you think of a war,Lin Tao?

10.---What do you think of a war,Lin Tao?
-----I’ve no idea.
But it’s fact that ________ people had to leave their hometown during
the War on Irag.
A.three thousands B.thousand of
C.thousands of D.several thousands
11.Our teacher’s office is on ________.
A.the three floor B.Floor Third C.the third floor
12.Both of the two rulers are broken.I want to buy a _____ one.
A.three B.third C.forth D.不填
13.We all think that the ________ century will bring us more hopes.
A.twenty-first B.twentieth-first C.twenty-one D.twentieth-one
14.__________ of the teachers in the school is 300,_________ of them are women teachers.
A.The number; first fourth B.The number; two third
C.A number; half D.A number; three quarters
15.____________ of the teachers in our school is about one hundred,and __________ of them are women teachers.
A.The number; two thirds B.The number; two third
C.A number; half D.A number; three quarters
16.-----Which is the smallest number of the four?
----- _________.
A.A half B.A quarter C.Two-thirds D.Three-fourths
Ⅱ根据句意,用括号内所给单词的适当形式填空.
17.Mother’s Day is on the __________Sunday in May.(two)
18.I think the __________ lesson is the most difficult in this book.(four)
19.December is the ____________ month of the year.(twelve)
20.In the __________ (twenty-one) century,there will be more inventions.
21.I usually go to see my grandparents ________ a month.(two)