Be careful    _   too fast, or there    _   be an accident.
#50111
A
not to drive; must
B
to not drive; may
C
not drive; must
D
not to drive; may
推荐题目
He got up early ___________ miss the early bus.
#48780
A
to
B
in order not to
C
for
D
because of
The children are _____ when they hear the _____news.
#50200
A
exciting, exciting
B
exciting, excited
C
excited, exciting
D
excited, excited
 When I walked past his house, I heard him _______.
#50226
A
to sing
B
sang
C
sings
D
singing
If people keep _______ down the forests, they will have nowhere _______.
#50334
A
to cut, to live
B
cutting, to live in
C
to cut, to live in
D
cutting, to live