We should study the new traffic rules and 1earn how___________ ourselves.
#49689
A
protect
B
to protect
C
protecting
D
protected
推荐题目
 It’s too hot outside, so we decide ______ out.
#48969
A
going
B
to go
C
not going
D
not to go
 The workers were made ______ twelve hours a day.
#49956
A
work
B
to work
C
worked
D
working
-Loud music makes people ________to leave quickly. -_________. 
#49766
A
want, So does it
B
to want, So it does
C
want, So it does
D
to want, So does it
I’m very lonely .I’d like to find someone         
#50147
A
to play
B
playing
C
to play with
D
playing with