—How old is Steve?—He is ____________ and he has an ___________ sister.
#51515
A
13-year-old; 10 years old
B
13 years old; 11-year-old
C
13 years old; 10-years-old
D
13-years-old; 11-years-old
推荐题目
We planted          trees last year.
#51501
A
hundreds of
B
hundred of
C
five hundreds
D
five hundred of
His father served in the army in ________ when he was in ________.
#51731
A
the 1950s; his twenties
B
1950s; twenties
C
1950’s, the twentieth
D
the 1950s; the twentieth
 ---The number of the students in our school is about nine _____.   ---I see. ______of them are boys.
#51526
A
hundred; Two thirds
B
hundred ; Two third
C
hundreds; Two thirds
D
hundreds; Two third
There  are _________of  nurses in our school but only _______of them are boys.
#51756
A
hundreds, three hundred.
B
hundred, three hundreds
C
hundreds, three hundreds.
D
hundred, three hundred