20．One advantage of owning your own car is        you can go anywhere at any time you like．（　�。�
A．whenB．whyC．whatD．that

分析 擁有一輛自己的車子的好處是：你可以隨時(shí)去任何你想去的地方．

解答 答案：D 題干中you can go anywhere at any time you like是一個(gè)完整的句子，謂語(yǔ)系動(dòng)詞is后，可以知道是一個(gè)表語(yǔ)從句；表語(yǔ)從句結(jié)構(gòu)完整，解釋advantage的內(nèi)容，和時(shí)間，原因無(wú)關(guān)；that在表語(yǔ)從句只起連接作用，不含詞意，不充當(dāng)成分，不可省略．故選D．

點(diǎn)評(píng) 表語(yǔ)從句是名詞性從句的一種．表語(yǔ)從句放在連系動(dòng)詞之后，充當(dāng)復(fù)合句中的表語(yǔ)，說(shuō)明主語(yǔ)是什么或者怎么樣．常用從屬連詞whether，as，as if/though，that；連接代詞who，whom，whose，what，which，whoever，whatever，whichever；連接副詞 where，when，how，why來(lái)引導(dǎo)．學(xué)習(xí)時(shí)要注意連詞的區(qū)分和掌握．

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