{01}Things lost sometimes just turn up________you never expect to find them. A.unless B.where C.after D.as if 解析: 本题选B。 {02}There are many sports lovers in his office.Some love climbing, ___ others enjoy fishing. A.or B.for C.while D.so 解析:while 除了有“与……的同时”外,还有两种含义要掌握:一是表示“对比”的意思,另一是本题的含“让步”的意思,“尽管”、“虽然”。 本题选C。
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