_______ is the most useful invention?
#70076
A
Do you think which of these
B
Which of these do you think
C
Which of these you think
D
You think which of these
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________ is known to everybody, Taiwan is a part of China. We must unify it.
#73344
A
It
B
As
C
Which
D
What
It’s not necessary to explain the truth________ there are air, water and sunlight , there are living things.
#71760
A
in wherever
B
that wherever
C
which
D
that
I’d like to start my own business –that’s I’d do if I had the money.
#68915
A
why
B
when
C
which
D
what