The research is so designed that once _______ nothing can be done to change it.
#98631
A
begins
B
having begun
C
beginning
D
begun
推荐题目
By the year 1889, there were just 541 bison ________ in the whole of North America.
#97227
A
leaving alive
B
to leave alive
C
to be left alive
D
left alive
I’ve never dreamed of _______a picture on the wall.
#95618
A
there be
B
there being
C
there to be
D
there is
— us a definite answer can’t solve the problem.—I agree with you. Someone must have a talk with him.
#95644
A
Avoiding to give
B
Avoiding giving
C
He avoided giving
D
His avoiding giving
The result of the study was published last week in New York, a ______ magazine in America.
#98035
A
respect
B
respecting
C
being respected
D
respected
Few houses in the village were left ______after the earthquake.
#98138
A
to stand
B
stand
C
standing
D
stood