_______ in the storybook that he had bought not long before, the boy didn’t notice his mother go into his room.
#95863
A
Losing
B
ost
C
aving lost
D
o be lost
推荐题目
 The little baby, if _________ by other people, will wake up and cry.
#89737
A
disturbing
B
disturbed
C
to be disturbed
D
being disturbed
The missing boys were last seen _____ near the river.
#97976
A
playing
B
to be playing
C
play
D
to play
_______ his studies, he started travelling in China.
#92636
A
As soon as finish
B
As soon as finishing
C
Upon finishing
D
Upon finish