________ with her work, she didn't even notice the heavy snowfall outside the window.
#89537
A
Occupying 
B
To be occupied
C
Having occupied 
D
Occupied
推荐题目
.The little girl was____________by a____________noise at midnight.
#97629
A
terrified , terrified
B
terrifying, terrified
C
terrifying, terrifying
D
terrified, terrifying
    hardly made Allen pay any attention to correcting his mistakes.
#96897
A
scolding
B
To be scolded
C
Being scolded
D
Having scolded