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
推荐题目
He asked me with me.
#69891
A
what the matter is
B
what the matter was
C
what’s the matter
D
what was the matter
14．Life is like a ling race we compete with others to go beyond ourselves.
#74438
A
why
B
what
C
that
D
where
No matter how fast we worked, ____.
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A
we couldn’t catch up with them
B
and we couldn’t catch up with them
C
so we couldn’t catch up with them
D
but we couldn’t catch up with them
The cost of sales makes up a large part of the prices that _____.
#73486
A
are paid for all products
B
all products are paid
C
for which all products are paid
D
for all products paid
单项选择（每题1分）_____ seems to be a possibility that we shall be able to afford the car we need.
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A
It
B
That
C
There
D
This