In the office an electrical engineer is looking through the instructions to know ________ the heat system works before the repair work.
#30344
A
whether
B
why
C
how
D
that
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Super Lin Dan has become a world-famous badminton player. It is years of hard training and efforts, I think, _____ has made him ______he is today.
#31316
A
that; what
B
what; what
C
what; that
D
which; what
Father was late for work the traffic jam, and ,the boss blamed him for it.
#31801
A
as a result;as a result of
B
as a result of; as a result
C
as a result of;in other words
D
as a result; in other words
You will have to stay at home all day ______ you finish all your homework.
#33127
A
if
B
unless
C
whether
D
because
—How can I wake up so early?—Set the alarm for 5 o'clock, ______ you'll make it.
#30566
A
but
B
or
C
and
D
so