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
---- Dad , why should I stop ____ computer games ?----- For your health , my boy , I’m afraid you _______ .
#49342
A
to play; must
B
playing; have to
C
to play ; can
D
playing ; may
----He always makes a lot of noise.-------You’d better _______a quiet place_______.
#51044
A
find, study
B
to find, to study
C
to find, study
D
find, to study
Seeing their teacher _______ into the classroom, they stopped _______ at once.
#49275
A
walk; telling
B
entering; to speak
C
enter; to tell
D
walking; talking