．The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
#34793
A
what
B
which
C
that
D
though
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so long as
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so far as
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when
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— Let's give up. It's too late. I don't think any bus will come.— I don't care. I'll get there ________ I have to walk all the way.
#31659
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(2014·陕西宝鸡质量检测二)Evidence came up________special speech sounds can be recognized by babies as young as 6 months old.
#30043
A
what
B
which
C
that
D
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．The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
#34793
A
what
B
which
C
that
D
though