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
The radio you had got ______ went wrong again.
#96918
A
repairing
B
to repair
C
repaired
D
it repaired
When he came back, he found the bag he had ______________ over the seat was gone.
#95243
A
left hanging
B
left to hang
C
left hung
D
to leave hanging