It’s important ______ us ________ some good books.
#50933
A
for, read
B
to, to read
C
to, reading
D
for, to read
推荐题目
 I really don’t know____________.
#50551
A
how to do
B
what to do
C
what should I do
D
how I should do
Don’t forget      the lights when you leave.
#50822
A
to turn on
B
turn on
C
to turn off
D
turning off
The policeman told us                the street when the traffic light was red.
#48686
A
not cross
B
didn’t cross
C
not to cross
D
not crossing