It is dangerous      football in the street.
#49989
A
play
B
to play
C
playing
D
played
推荐题目
Thank you for ________to let me _______on the trip.
#51073
A
agree, going
B
agreeing, to go
C
agreeing, go
D
agree, go
Students should learn how        problems.
#49250
A
solve
B
solving
C
can solve
D
to solve