{01}---How long is it _____ we last met? --- About five years. You haven’t changed much.
A.before
B.since
C.when
D.that
解析:连词辨析。Before在……之前;since自……以来;when当……时候;that,那个引导限制性定语从句。根据题意,根据下文,大约五年了,你没多大变化。可知上文要表达的意思是,自从我们上次见面有多久了?故选B。 本题选B。 {02}______ I am concerned, the meeting held last week is a great success.
A.As long as
B.As well as
C.As far as
D.As soon as
解析:词语辨析。As far as I am concerned 据我所知;As long as 只要; As well as 以及;和…一样好;As soon as 一…就。 句意:据我所知上周举行的会议很成功。 根据句意选C 本题选C。
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