—You look tired, Jack． What's wrong with you?—Oh, 1 worked quite late last night． Nothing wrong with me, ．
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although
B
though
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yet
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still
推荐题目
_______ laws of motion are simple, motion, as we see it in the world about us, certainly is not.
#34130
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When
B
While
C
As
D
Even
The new system needs to be in operation for five months ________ it can be updated.
#30274
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as
B
while
C
before
D
once
_____ the English examination I would have gone to the concert last Sunday.
#80571
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In spite of
B
But for
C
Because of
D
As for
I have been keeping the portrait ________．I can see it every day, as it always reminds me of my childhood in Paris.
#33733
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since
B
where
C
as
D
if