4．Tom is  ______good a student _____he is often praised by the teacher．（　�。�
A．such； asB．so； asC．such； thatD．so； that

分析 Tom是如此優(yōu)秀的一個學(xué)生以至于經(jīng)常受到老師的表揚．

解答 答案：D．
分析句子結(jié)構(gòu)可知，本句考查句型so+形容詞+a/an+可數(shù)名詞單數(shù)+that-（從句）；其中that引導(dǎo)的為一結(jié)果狀語從句；故選D．

點評 對于狀語從句的使用要理解清楚句子的意思，搞明白句型結(jié)構(gòu)再作判斷，要分清是什么狀語從句．

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