6．     the direct personality of Americans is widely appreciated，it sometimes surprises foreigners．（　�。�
A．SinceB．IfC．WhenD．While

分析 雖然美國人的直率個(gè)性受到廣泛的贊賞，但它有時(shí)也會(huì)讓外國人感到驚訝．

解答 答案D．since"因?yàn)?，引導(dǎo)原因狀語從句；if"如果"，引導(dǎo)條件狀語從句；when"當(dāng)…時(shí)"，引導(dǎo)時(shí)間狀語從句；while表示"當(dāng)…的時(shí)候"，引導(dǎo)時(shí)間狀語從句；意為"盡管、雖然"，引導(dǎo)讓步狀語從句；意為"而、但是"，引導(dǎo)比較狀語從句．分析可知前后兩句話之間是邏輯上的"讓步"關(guān)系，此時(shí)可排除A、B、C三項(xiàng)，故答案選D．

點(diǎn)評(píng) 本題考查從屬連詞的用法．連詞的用法辨析，要注意分析主從句之間的邏輯關(guān)系，再確定相應(yīng)的連詞，同時(shí)注意不同的連詞的語義及用法區(qū)別．

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