It took him ____ to find the key to the drawer. 
#51068
A
one and half hours
B
one and a half hours
C
one and a half hour
D
one and half hour
推荐题目
— Is your e-friend in Year_____?— No. He is in the_____Grade.
#51471
A
Eight; Ninth
B
Eighth; Ninth
C
Eight; Nine
D
Eighth; Nine
_________of people will visit Beihai .
#51811
A
Thousand
B
Thousands
C
Thousands of
D
Thousand of
______ people were found ______ after that earthquake.
#51510
A
A number of; died
B
The number of; died
C
A number of; dead
D
The number of; dead