The police are looking for a missing boy, who is believed _______ a white pullover and a blue jeans.
#94129
A
wearing
B
to be wearing
C
to wear
D
having worn
推荐题目
The country has already sent up three unmanned spacecraft, the most recent          at the end of last March. 
#97890
A
has been launched
B
having been launched
C
being launched
D
to be launched
_____ good, these cookies sell well.
#98902
A
Smelled
B
Smelling
C
Being smelled
D
To smell
_____to his research work, the professor cared little about any other things.
#94003
A
Devoting
B
Devoted
C
Having devoted
D
To devote