【題目】It’s always a good idea to have a second key somewhere ______ you lose the first one.

A. in case B. now that C. even though D. as long as

【答案】A

【解析】考查連詞。in case萬一;now that既然;even though即使;as long as只要。句意:在某處有兩把鑰匙總是一個好主意,以防你丟了第一把鑰匙。故選A。

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