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The boy was so tired that he fell asleep ______ his mother could take off his clothes．
#32555
A
before
B
after
C
while
D
when
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I don’t doubt_______what he said is true.
#32258
A
that
B
if
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which
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such
_____ you have worked out the first problem, you may go on to work on the second.
#31378
A
Even if
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Unless
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I’ll probably see you on Sunday；____ ， it will be on Monday.
#34783
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thus
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then
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after all
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Israel was created as a homeland for homeless Jews after  World War Ⅱ. However, the creation of Israel in ________ used to be Palestine left many Palestinians homeless.
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what
B
which
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where
D
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.Modern agriculture has greatly developed and nowadays animals are usually raised in _____        we call factory farms. As a result of this, lots of labour is saved.
#34373
A
which
B
where
C
what
D
how