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 Computers must be of great use to ________ doing the scientific research.
#16786
A
these
B
whoever
C
those
D
whomever
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 I found _____ impossible to keep silent about what had happened to me.
#14889
A
it
B
that
C
this
D
these
Do you want to do ___________?
#57155
A
important anything
B
interesting anything
C
anything interesting
D
important something
Mistakes will happen. Accept _________ and learn from ________
#15870
A
it; them
B
them; it
C
it; it
D
them; them
My elder brother has gone to Tibet to work as a volunteer teacher. Influenced by him, I also want to become_______when I graduate from the university.
#15359
A
that
B
it
C
this
D
one
I hate _______ when young people speak to the elderly in a rude way. 
#17063
A
this
B
that
C
it
D
one