Proper first aid can save a seriously injured person，especially when he or she is bleeding heavily or______.
#104358
A
has poisoned
B
was poisoned
C
has been poisoned
D
is poisoning
推荐题目
It’s nice to see you again. What since we last met?
#100414
A
have you done
B
had you done
C
have you been doing
D
did you do
"The ground is wet." "Yes, didn't you know? ______for the last 20 minutes."
#104897
A
It's raining
B
It was raining
C
It's been raining
D
It has rained
For the past year, he ______ a flat with others and trying to save money to open his own business.
#100393
A
has been sharing
B
was shared
C
had been sharing
D
is sharing
He ________ two tickets for us before he arrived at the entrance of the cinema.
#99909
A
had reserved
B
has reserved
C
was reserving
D
has been reserving
Miss Jones _______ music at Bardon School for five years when she was abroad and now she is an actress.
#102222
A
taught
B
has taught
C
had taught
D
has been teaching