Lawrence Craven,a doctor from the USA,is the author of several published reports,one of ________introduced the idea in 1953 aspirin could reduce the risk of heart attacks.
#32689
A
them; when
B
which; that
C
what;that
D
which; when
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Remember to think actively as you listen in class, ____ you may fall asleep.
#31538
A
but
B
and
C
or
D
so
Yes, ______ is difficult to find a job nowadays, but _____ is more difficult is try to find such a job with a high salary but little things to do.
#34631
A
it, it
B
what, what
C
it, what
D
what, it
—— Oh, it’s raining hard outside. Mum, do you think the milkman will come?—— Of course. He will come on time _____it rains.
#32457
A
in case
B
even though
C
as long as
D
ever since
I sent for a technician ______ John isn’t familiar ______ the computer software they use?
#31307
A
in case, with
B
in case, to
C
as if, for
D
so that, in