The little boy was last seen __________ football by the river.
#48508
A
to play
B
play
C
played
D
playing
推荐题目
Kate is good at      .
#50209
A
cook and washing
B
cooking and to wash
C
cooking and washing
D
to cook and to wash
Thank you ____ me with my homework.
#49711
A
for helping
B
for help
C
to help
D
to helping
It's time_______ an English lesson.
#49080
A
having
B
to have
C
have
D
to having