________ to our study is the best way ________ high grades.
#90501
A
Devote ourselves; to achieve
B
Devoting us; of achieving
C
Devoting ourselves; to achieve
D
Devoted ourselves; of achieving
推荐题目
This soup is cold; it needs _____.
#97524
A
to heat
B
to be heated
C
being hot
D
heated
___________his work, he went back to work after supper.
#97857
A
Having not finished
B
Not having finished
C
Not finished
D
Finishing not