.His conclusion, ______ on careful research, was acceptable.
#97024
A
to base
B
to be based
C
basing
D
based
推荐题目
________respect, ________yourselves to ______high grades is the best way.
#93245
A
To earn, devote, achieving
B
Earn, devoting, achieve
C
To earn, devoting, achieving
D
Earning, devote, achieve