(2013·青岛一模)Scientists are still wondering ________ the Egyptians built the pyramids so long ago.
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A
how it is that
B
how is it that
C
it is how that
D
that how it is
推荐题目
The position _____ he wants to apply is difficult to get．
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A
to which
B
for which
C
for that
D
with which
The band was very successful in the seventies, most of ________ members were in their twenties.
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A
its
B
whose
C
whom
D
which
During the reconstruction of the city , many modern tall building went up old shabby houses were torn down.
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A
in what
B
where
C
in which
D
which
A serious illness, ______ its nature, is almost always painful.
#67625
A
whatever
B
wherever
C
whenever
D
however