The boy is running impatiently here and there as if____ something lost on the sports ground.
#95456
A
to search
B
searching
C
searching for
D
to search for
推荐题目
You’re welcome to _______ in the Art Festival ______ in my campus next weekend!
#96786
A
take part; holding
B
join; being held
C
participate; to be held
D
join; holding
The floor is dirty and it requires _________.
#95787
A
being cleaned
B
clean
C
to clean
D
cleaning