如图所示电路中，当开关S 闭合后，电流表的读数将(       )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id < 4496786 and id<>'4496786' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69437' and id > 4496786 and id<>'4496786' order by id asc limit 5