The missing boys were last seen _______ near the river.
#90108
A
to play
B
to be playing
C
play
D
Playing
推荐题目
They tried to prevent the damage ________ their cattle.
#97925
A
from protecting
B
protecting
C
protect
D
to protect
Put everything ________to you in your bag, not others.
#92437
A
belongs
B
belonged
C
belonging
D
to belong
The letter he had been looking forward to ____ at last .
#95941
A
arrive
B
arrives
C
arriving
D
arrived