I'm 13 years old and my sister is 15 years old. So my sister is
#51712
A
one
B
two
C
three
D
four
推荐题目
About____________of the books in the library are written in Chinese.
#51607
A
four fifth
B
four fifths
C
fuorth fifths
D
fourth fifth
.---LiAn, a Chinese director, won the best director again in his_______. ---How great he is. It is his ______ time to win an Oscar.
#51267
A
forty, twice
B
fortieth, second
C
forties, second
D
forties, two
— How much did the company donate to build the school library?— About three ______ yuan．
#51849
A
million
B
millions
C
million of
D
millions of
_________ should not be allowed to go out at night.
#51798
A
Twelve-years-old
B
Twelve-year-olds
C
Twelve year old
D
Twelve year olds
Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.
#51234
A
hundreds of
B
two hundreds of
C
two hundreds
D
hundreds