—Excuse me. Where is Mr Green’s office?—It’s on ______ floor.
#51893
A
seven
B
the seven
C
seventh
D
the seventh
推荐题目
________ people died in the war.
#51856
A
Two thousands
B
Thousands of
C
Two thousands of
D
Two thousand of
There was a football match last night. ______ people went to watch it.
#51658
A
Thousand
B
Three thousands
C
Thousands of
D
Thousand of
-He buys __________ books, but he doesn’t read them at all.
#51679
A
hundred of
B
hundreds of
C
two hundreds
D
two hundreds of
Jackie Chan has donated ______ dollars to charity. –He is an example to us all. 
#51070
A
thousand
B
thousands
C
thousand of
D
thousands of