His conclusion, ______ on careful research, was acceptable.
#88843
A
to base
B
to be based
C
basing
D
based
推荐题目
He often takes this road to avoid ______ the troublesome boy.
#93323
A
to meet
B
meeting
C
to meeting
D
to have met
—Robert is indeed a wise man.—Oh, yes. Howoften I have regretted ________ his advice!
#94469
A
to take
B
taking
C
not to take   
D
not taking
The brave man died,       his young wife with a       cottage.
#92675
A
left; breaking
B
leaving; broken
C
left; broken
D
to leave; breaking