Vitamin C helps our bodies make a special chemical, which _______ affects our brains, making us feel happy.
#26547
A
in all
B
in turn
C
in advance
D
in short
推荐题目
The winner of the Grand Slams said that he had owed his success to many people, his parents_________.
#26476
A
after all
B
by chance
C
on purpose
D
in particular
All efforts of cloning an animal will be ________ if there is not enough diversity in the group to overcome illness.
#26496
A
in need
B
in place
C
in vain
D
in case
As long as you’ve paid ____ advance we won’t charge you ____ delivery.
#27012
A
by: for
B
in; with
C
in; for
D
by; with
This is not an economical way to get more water; ____, it is very expensive.
#25781
A
on the contrary
B
on the other hand
C
in short
D
in all