7.1).There are____ months in a year.December is the ____mont

7.1).There are____ months in a year.December is the ____month of the
year.
A.twelve; twelve B.twelve; twelfth C.twelfth; twelve D.twelve; twelveth
2).During____ century the world population has already reached 6 billion.
A.twenty B.the twentieth C.twentieth / D.the twenty
3).Sunday is the____ day of the week.
A.seventh B.first C.second D.third
4).Autumn is season in a year.
A.the fourth B.the third C.a third D.the threeth
5).Tom was to get to school and I was ______.
A.first; ninth C.the first; the ninth
B.a first; a ninth D.the second; the nineth
8.1) -What\'s the date today?
-Its___.
A.Friday B.time to go C.cloudy D.June 4th
2).Jenny was born
A.on July 10 1987 B.in July 10 1987 C.in 1987 July 10 D.on 1987 July 10
3).Monday is the second day and_______.
A.Tuesday is the fourth B.Thursday is the fifth
C.the second is Tuesday D.the second is Thursday
9.1).About____ of the books in our school library are written in Chinese.
A.four-fifth B.four-fifths C.fourth-fifths D.fourths-fifth
2).___ of the students are girls in our class.
A.Two three B.Two threes C.Two thirds D.Second three
3).___ of the world's books and newspapers are written in English.
A.Three quarters B.Three quarter C.Thirds four D.Threes fourth
10.1).Tom is____ in the row.
A.a second B.the second C.two D.second
2).The girl wanted to sing____ song in English.
A.the others B.a second C.other D.the second
3).Now let me have____.
A.the third try B.a third try C.third try D.this third try

7
1 B
2 B
3 B
4 B
5 C
8
1 D
2 A
3 B
9
1 B
2 B
3 A
10
1 D
2 B
3 B （序数词前不定冠词‘A’表示‘又,再’）