______ his body and soul to bringing up-to-date technology and International attention to China's Aids problem, Dr David Ho, born in Taiwan, spent little time with his family.
#93653
A
Devoted
B
To devote
C
Being devoted
D
Devoting
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I would like _____you to my birthday party,but I was busy and forgot to call you.
#97834
A
to invite
B
inviting
C
to have invited
D
having invited
Do tell me the way you think of_____ the problem as soon as possible.
#98823
A
to solve
B
solving
C
solve
D
being solved