Some plants can take in carbon dioxide we breathe out and give ______ oxygen to us.
#26444
A
in case
B
in turn
C
in return
D
in addition
推荐题目
. ______ this job doesn’t pay very much, but ______ I can’t get another one.
#27432
A
In the first place; in the second place
B
On one hand; on another hand
C
On the one hand; on the other hand
D
For one thing; for another