Every minute must be made full use _______ in class.
#90893
A
of studying
B
to study
C
to studying
D
of to study
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      in a white uniform, he looks more like a cook than a doctor. 
#94184
A
Dressed
B
To dress
C
Dressing
D
Having dressed
With so many people __in English every day, we can see it will be more and more important ___    a good knowledge of English.
#96448
A
to communicate, have
B
communicate; having
C
communicating; to have
D
communicated; to have
We hope your suggestion will contribute __________ the problem. 
#88240
A
to solving
B
to solve
C
of solving
D
solved