(2013·高考新课标全国卷Ⅰ)There’s no way of knowing why one man makes an important discovery________another man，also intelligent，fails.
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A
since
B
if
C
as
D
while
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How can you expect to learn anything _____ you never listen?
#31297
A
in case
B
even if
C
unless
D
when
Helen plays the violin ________, if not better than, Kate.
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A
as well
B
so well
C
as well as
D
so well as
___ the temperature might drop, coal was prepared for warming.
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A
To consider
B
Considered
C
Considering
D
To be considered
We’d better stay here a little longer he turns up unexpectedly.
#30909
A
although
B
in case
C
since
D
if only
It is not what you said but the way you said it ____ made him angry.
#33746
A
what
B
which
C
who
D
that