(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
House prices vary from place to place and are usually high _____ there are famous schools.
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A
where
B
since
C
when
D
whether
We cannot figure out ______ quite a number of students were infected with the flu.
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A
that
B
when
C
why
D
where
When I talked about the thing，I felt Jane watching me uncomfortably，looking________ she wished to speak.
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A
as though
B
even though
C
so that
D
in case
________, as long as I’m with nature, I don’t care.
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A
However tough the journey is
B
Whatever tough the journey is
C
However the journey is tough
D
Whatever the journey is tough
Have you heard the news a high-speed railway between Huangshan and Hangzhou will be under construction soon?
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A
that
B
which
C
whether
D
whatever