It was a pity that the great scientist died      his research unfinished. 
#91295
A
for
B
with
C
from
D
of
推荐题目
With efforts _______ conservation, we may believe that people enjoy a healthy life without the environment around them ________. 
#91305
A
focused on; suffering
B
focusing on; suffering
C
focused on; being suffered
D
focusing on; suffered
The answer ________ the teacher,she asked the little boy to try a second time.
#91527
A
disappointed
B
disappointing
C
being disappointed
D
having been disappointed
It is impolite to sit there with your feet   _____   at somebody.
#91141
A
pointing
B
pointed
C
being pointed
D
point
All the task ____ ahead of time, they decided to go on holiday for a week.
#91626
A
had been finished
B
were finished
C
having been finished
D
been finished