With so much work _________, they feel worried all the time.
#91106
A
doing
B
to do
C
done
D
having done
推荐题目
All the factors ________, we decided to offer the job to Li Wei, a man of rich experience.
#91091
A
considered
B
being considered
C
considering
D
having considered
All flights _____because of the snowstorm，we decided to take the train instead.
#91303
A
were canceled
B
had been canceled
C
having canceled
D
having been canceled
With all the books he was interested in _______, he left the library and went back to his dorm.
#91240
A
borrowed
B
borrowing
C
to borrow
D
borrow
The company in Suzhou produced quantities of first-class silk, most of them ____ to Europe.
#91677
A
selling
B
sold
C
were sold
D
are selling
With trees and grass__________39.6% of the urban area，the city has taken on a new look.
#91440
A
covering
B
covered
C
to be covered
D
being covered