Knowing how to give first aid really ______ in case of emergency. It can save lives. 
#96925
A
makes difference
B
has a difference
C
makes a difference
D
makes the difference
推荐题目
Tom has been out of work for two years, so he has difficulty______. 
#97290
A
earning living
B
earning his living
C
to earn livings
D
to earn his living
To play fair is as important as ______.
#97504
A
to play well
B
play well
C
we play well
D
playing well