Group activities will be organized after class _______ children develop team spirit.
#88375
A
helping
B
having helped
C
helped
D
to help
推荐题目
The experts advise _______ our army _______ modern weapons.
#95847
A
to equip; with
B
equipping; with
C
to equip; for
D
equipping; for
The students expected ____ more reviewing classes before the exam. 
#95664
A
there to be
B
there are
C
there being
D
there to have
The missing boys were last seen _______ near the river.
#90108
A
to play
B
to be playing
C
play
D
Playing