There are 24 solar terms in a year. Grain Rain often starts in April, the        month of the year.

A.Third             B.fourth C.fifth D.sixth

—Where is Class         ? 

—It's on the         floor.

A.Six; third         B.Sixth; third C.Six; three D.Sixth; three

Did you know that the earth is home to         animals?

A.million             B.millions             C.million of D.millions of

In our class       of the students      girls.

A.third fifths; is B.third fifth; are C.three fifth; is D.three fifths; are

Two       died of cold last winter.

A.hundreds old people B.hundred old people

C.hundreds old peoples D.hundred old peoples

Mr Smith ___________ me to buy several ___________ eggs for the dinner party.

A. asked；dozen B. suggested；dozens of

C. had；dozen D. persuaded；dozens

He looked quite healthy though he was        .

A.in seventy B.in his seventies C.at seventies D.at the age of seventy

China is ________ larger than the United States.

A. one six    B. one sixths

C. one sixth    D. one sixes

Shortly after the accident, two        police were sent to the post to keep order.

A.dozen of B.dozens C.dozen D.dozens of

The hero of the story is an artist in his          .

A.thirtieth B.thirty C.thirtys D.thirties