-A ruler is 2 dollars and a pen is 5 dollars. How much are they? -They are
#51155
A
$22
B
$3
C
$7
D
$5
推荐题目
There are floors in my house and my bedroom is on the______floor.
#51500
A
three; two
B
three; second
C
two; third
D
second; three
The rainstorm killed __________ people at year.
#51386
A
two thousand
B
two thousands
C
two thousand of
D
two thousands of
—Is Mary ? —No, she is a girl.
#51392
A
twelve years old; fourteen years old.
B
twelve years old; fourteen -year -old.
C
twelve - year - old; fourteen years old.
D
twelve - year - old; fourteen - year -old.
She has visited Hong Kong_______, but she wants to be there a_____ time.
#51191
A
two, three
B
twice, three
C
twice, third
D
two, third
About_______of the engineers in me company were born in the_________．
#51835
A
two-thirds；1970
B
two-thirds；1970s
C
two-third；1970
D
two-third；1970s