The engineers made two big plans for the dam, ____ was never put in force.
#73414
A
one of them
B
which
C
one of which
D
every one of which
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_______he couldn't understand was_________more and more students showed interest in the computer games.
#72943
A
What； because
B
That, what
C
What； why
D
Why； that
a reward of $1,000 will be given to can provide any clues to the case which has been investigated by the police for nearly half a year.
#69640
A
whoever
B
whomever
C
anyone
D
who
Throughout the world _______ advance has been made in science and technology is due to education which brings forth knowledge, creation and inventions.
#72095
A
whoever
B
whatever
C
what
D
that
We see the lightning ____ it happens, but we hear the thunder later.
#73173
A
the moment
B
for the moment
C
at the moment
D
in a moment
They went on well at first but eventually everything ______ they had worried about happened．
#74396
A
which
B
what
C
that
D
when