The map is one of the best tools a man has __ he goes to a new place.

A.wheneverB.whatever
C.whereverD.however

A

解析試題分析:考查疑問(wèn)詞+ever引導(dǎo)讓步狀語(yǔ)從句的用法:A.whenever 無(wú)論何時(shí),每當(dāng), B.whatever 無(wú)論什么C.wherever 無(wú)論什么地方D.however無(wú)論怎樣,句意:每當(dāng)?shù)揭粋(gè)新地方,地圖是一個(gè)人最好的工具,選A。
考點(diǎn):考查疑問(wèn)詞+ever引導(dǎo)讓步狀語(yǔ)從句的用法
點(diǎn)評(píng):"no matter+疑問(wèn)詞=疑問(wèn)詞+ever"都可以引導(dǎo)讓步狀語(yǔ)從句,但no matter+疑問(wèn)詞結(jié)構(gòu)只能引導(dǎo)讓步狀語(yǔ)從句,而"疑問(wèn)詞+ever"還可以引導(dǎo)名詞性從句。例如:Whatever (="No" matter what) you say, I won't believe you. 這是讓步狀語(yǔ)從句。

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