(2013·青岛一模)Scientists are still wondering ________ the Egyptians built the pyramids so long ago.
#67260
A
how it is that
B
how is it that
C
it is how that
D
that how it is
推荐题目
He has _____ that sometimes he can’t see an inch ahead.
#68060
A
so poor eyesight
B
such poor eyesight
C
such a poor eyesight
D
so poor an eyesight
—Where did you lose your bicycle?—It was in the playground______I played basketball.
#68307
A
that
B
where
C
which
D
when
—Would you tell me__________you want your tea , with sugar or milk ?—Sugar , please .
#72431
A
whether
B
when
C
what
D
how
Some scientists have questioned the theory ______ CO2 is causing dangerous global warming.
#68429
A
which
B
what
C
that
D
why
The view ______ many scientists hold is ______ too much emission of carbon dioxide is destructive.
#67905
A
what; that
B
that; which
C
that; that
D
which; which