The warning we were given as children ________ an apple a day keeps the doctor away may，in fact，have a scientific explanation.
#67422
A
that
B
who
C
where
D
which
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Lawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced the idea in 1953 ________ aspirin could reduce the risk of heart attacks by thinning blood.
#67995
A
when
B
where
C
that
D
which
—It’s wrong for a student to follow his teachers say.—It’s true.I can’t agree.
#71640
A
whatever;more
B
no matter what;more
C
whatever;much
D
no matter what;much
I’ll go to the party with you ________ you don’t wear those strange trousers.
#67682
A
as though
B
in order that
C
in that
D
providing
—The experiment is of particular importance. —I see. We will carry on with it ________ we can get enough money.
#72812
A
unless
B
though
C
whether
D
until