{01}It doesnt matter ________ you pay by cash or credit card in this store.
A.how
B.whether
C.what
D.why
解析: 试题分析:句意:在这个商店中用现金或信用卡支付都可以。此处it是形式主语,后面whether...or…引导的主语从句是真正的主语,whether...or…意为:是…还是…都行。选B。 本题选B。 {02}As a saying goes, the wise man knows he knows nothing, _________ the fool thinks he knows all.
A.when
B.while
C.as
D.though
解析: 试题分析:考查连词:A. when当…时候,B. while当,..时候,虽然,然而,C. as 因为,随着,正如,D. though虽然,句意:俗话说,明者知自之不知,愚者自认无所不知。这里while表示对比,选B。 本题选B。
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