Question

Last night on my way home I saw an old lady driving a BMW car at __________I thought was a dang...

Last night on my way home I saw an old lady driving a BMW car at __________I thought was a dangerous speed. A．that B．which C．what D．how

Answer 1

C

试题分析：考查名词性从句。从句中缺少主语，故用关系词what。句意：昨天晚上在我回家的路上，我看到一位老太太开了一辆宝马车，我认为是非常危险的速度。故C正确。