-Be careful! You might fall into the water. -Thank you. I____.I______ so close to the pool.
#41678
A
didn't know; am standing
B
don't know; am standing
C
didn’t know; was standing
D
didn't know;Would stand
推荐题目
 His sister___________ her hometown for two years. She’ll return next year.
#42514
A
has been away
B
has left
C
has been away from
D
left
A young man                at 8 p.m. last Sunday.
#37747
A
is murdered
B
murdered
C
was murdered
D
was murdering