Nobody believed his reason for being absent from the class       he had to meet his uncle at the air port.
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A
why
B
that
C
where
D
because
推荐题目
The river, ____ are covered with trees, is very long.
#73086
A
which banks
B
of which banks
C
whose the banks
D
the banks of which
People are recycling many things which they      away in the past.
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A
had thrown
B
will be throwing
C
were throwing
D
would have thrown
There are 104 elements found in nature, ___ are metals.
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A
most of it
B
that
C
most of which
D
mostly