{01}If a lot of people say a film is not good, I won"t bother to see it, or I"ll wait _____ it comes out on DVD. A.whether B.after C.though D.until 解析: 本题选D。
{02}Measures have been taken to clean up the lake,but it will be some time________the situation improves. A.although B.before C.unless D.when 解析: 本题选B。
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