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
Did you hear the sound like that of a door _____?
#98298
A
burst
B
to burst in
C
burst in
D
to be burst in
Because of my poor English I’m afraid I can’t make myself ____.
#97091
A
understand
B
to understand
C
understanding
D
understood