After completing and singing it, please return the form to us in the envelope _________.
#89992
A
provided
B
providing
C
having provided
D
provide
推荐题目
John rushed out in a hurry,                the door                   . 
#94111
A
leaving; unlocked
B
leaving; unlocking
C
left; unlocked 
D
to leave; unlocking
They have ________ the rent _______ 12 dollars.
#97146
A
to fix, for  
B
to fix, by  
C
fixed, at  
D
fixed, for
______ with routine office tasks, she had no time to look after her children.
#91231
A
Occupying
B
Occupied
C
Being occupied
D
To be occupied