______ their homework, these three students have to stay in the classroom for another thirty minutes.
#96596
A
Not finishing
B
Not finished
C
Having not finished
D
Not having finished
推荐题目
On hearing the news, the girl rushed out without hesitation, the luggage_______on the floor and _________in the dark.
#98458
A
left; lied; disappeared
B
leaving; lying; disappeared
C
leaving; lie; disappearing
D
left; lay; disappear
Does the way you thought of ________ the water clean make any sense?
#97927
A
making
B
to make
C
how to make
D
having made
— Look how happy you are!—Yeah, I feel honored ______ into their society.
#90002
A
to welcome
B
welcoming
C
to be welcomed
D
welcomed
No matter how frequently _______, the works of Beethoven still attract people all overthe world.
#94629
A
performed
B
performing
C
to be performed
D
being performed
_______ an important decision more on emotion（情感）than on reason, you will regret it sooner or later.
#90407
A
Basing
B
Based
C
To base
D
Base