1.This is the eighth(eight) time we have beaten them.
2.China's population on the mainland reached 1.41178 billion according to the seventh(seven)
national population census(普查).
3.My mom gave me this computer as my sixteenth(sixteen) birthday present.
4.When you visit New York, don't miss Broadway.It has been famous for its theaters since the
early twentieth (twenty) century.
5.We will have all kinds of activities to celebrate its seventieth(seventy) birthday this year.
6.Here is an old saying: think twice(two) before you do.
7.Tony's mother looks young and beautiful.It's hard to imagine she is already in her
fifties(fifty).
8.I'll go abroad on my own for the first(one) time.
9.Three fifths (five) of the girls will join the summer camp to visit England.They are all very
excited about the trip.
10.He is a fifteen-year-old(15 岁大的)boy.
11.It is known that three fourths(four) of the earth is covered with water.
12.After several years' effort, the environment in this village is becoming better and
better.Thousands(thousand) of birds are coming back.
13.The fifth(five) month of the year is May.
14.The number of the cars in our neighborhood is about eight hundred(hundred).
15.There are sixty students in our class.And two thirds(three) of us are boys.
二、选择题
1.The ________Lianyungang-Xuzhou High-speed Railway was open to the public this
year.
A.180 kilometer long B.180 kilometers long
C.180-kilometer-long D.180-kilometers-long
答案:C
2.His _________ composition won the first prize.
A.800 hundreds word B.800 hundred words
C.800-handreds word D.800-hundred word
答案:D
3.—How many new words are there in ________ lesson?
—There are only ________.
A.five;fifth B.fifth;five
C.the fifth;the five D.the fifth;five
答案:D