Question

_______ excited her parents most was that he was admitted to his dream college.

1. A.
   That
2. B.
   What
3. C.
   Which
4. D.
   It

Answer 1

B
試題分析：考查主語從句。本題中的what引導(dǎo)的是主語從句what excited her parents most.連接代詞what在句中作為主語。句意：最讓他的父母興奮的事情是他被夢想的大學(xué)錄取了。It不能引導(dǎo)主語從句，that在主語從句中不能充當(dāng)任何成分，只起引導(dǎo)作用。Which指特定范圍之內(nèi)的某一個。故B正確。
考點：考查主語從句
點評：在復(fù)合句中做主語的從句叫做主語從句，它的位置與陳述句基本結(jié)構(gòu)中的主語相同。引導(dǎo)主語從句的關(guān)聯(lián)詞有：連詞：that, whether；連接代詞：who, whom, whose, what, which；連接副詞：when, where, why, how；復(fù)合詞：whatever, whoever, whomever, when?螄ever, wherever, whichever, however.解答這類題目，關(guān)鍵在于分析清楚句子結(jié)構(gòu)。通過判斷引導(dǎo)詞在從句中所作的成分及意義，來選擇正確的引導(dǎo)詞。