The doctor told me to take the medicine_____.
#12998
A
every fourth hours
B
each fourth hour
C
each four hours
D
every four hours
推荐题目
________ doing his experiment, he forgot to pick up his wife from the station. 
#13211
A
Absorbed in
B
Absorbed to
C
Absorbing in
D
Absorbing to
At a rough estimate, Nigeria is ____ Great Britain. 
#12806
A
twice big as
B
as twice big as
C
three times the size as
D
three times the size of
Would you like to     with us to the film tonight?
#13873
A
come along
B
come off
C
come across
D
come through