21. The reason why I didn't go to Shanghai was ________ a new job.

　　A. because I got B. because of getting C. I got D. that I got

　　【答案】D 我們沒去上海的原因是我得到了一份新工作。

　　22. Why the explosion occurred was ________ the laboratory attendant had been careless.

　　A. for B. because C. since D. that

　　【答案】D 爆炸的原因是實驗室工作人員的疏忽。

　　23. Is this ________ we met each other two years ago

　　A. place B. place in which C. where D. place which

　　【答案】C 這就是我們兩年前見面的地方嗎?

　　24. Go and get your coat. It's ________ you left it.

　　A. there B. where C. there where D. where there

　　【答案】B 他在你放他的地方。

　　25.The problem is ________will go to the meeting.

　　A. why B. when C. what D. who

　　【答案】D 問題是誰去參加這個會議。

　　26. She believes in the principle _______ to love is to give，not to take.

　　A. how B which C that D what

　　【答案】.C 本題考察的是同位語從句. that引導(dǎo)同位語從句,說明the princple的內(nèi)容. 句意是“她相信這個原則,愛是給予,不是索取.”

　　27. ——It's thirty years since we last met.

　　——But I still remember the story, believe it or not, ________ we got lost on a rainy night.

　　A. which B. that C. what D. when

　　【答案】B。我仍然記得在雨夜迷路的那件事。

　　28. Evidence came up ____ specific speech sounds are recognized by babies as young as 6 months old.

　　A. where B. that

　　C. which D. what

　　【答案】B。本題考查的是連詞辨析。這里that后面的從句是一件具體的事情，即六個月大的嬰兒能夠識別特殊的說話聲音，這是一個完整的句子。而where連接地點;which連接一樣?xùn)|西;what指代某物或某事，但后面不是完整的句子。

　　29. The fact came up_____ specific speech sounds are recognized by babies as young as 6 months old.

　　A. what B. which C. that D whose

　　【答案】C。本題考查的是連詞辨析。這里that后面的從句是一件具體的事情，即六個月大的嬰兒能夠識別特殊的說話聲音，這是一個完整的句子。而where連接地點;which連接一樣?xùn)|西;what指代某物或某事，但后面不是完整的句子。

　　30. The fact _____ he does so in so short period of time challenges explanation.

　　A. why B. that C. what D. which

　　【答案】B that 這里引導(dǎo)的是同位語從句，說明fact的內(nèi)容，that沒有具體含義，這一點與which/that 引導(dǎo)的定語從句不一樣，這也是判斷從句是何種類型的一個標(biāo)準(zhǔn)。

　　31. The old gentleman never fails to help ___ is in need of his help.

　　A. whom B. who C. whoever D. whomever

　　【答案】C 本句考查關(guān)系代詞引導(dǎo)的賓語從句的用法。whoever引導(dǎo)的賓語從句，whoever在從句中做主語。本句的意思是：“這位老年人總是樂于幫助每一個需要幫助的人�！盇、D不能擔(dān)任句子主語，因此C最符合題意。

　　32. He asked _____ the tiger was shot.

　　A.of whom B.by that C.by whom D.by which

　　【答案】C。他問老虎是誰射死的。

　　33. Give the books to ____ needs them for the English class and the writing class.

　　A. whomever B. whom C. who D. whoever

　　【答案】D. 本題考查疑問代詞引導(dǎo)的名詞從句。本題題意是把書給需要的人，不管他們是誰。Whomever是賓語形式的不管是誰，而whom,賓語，是誰;who，主語，是誰;whoever主語形式的不管是誰。

　　34. She didn’t know _____ he was talking to.

　　A. who B. whom C. which D. as

　　【答案】B。她不知道他在和誰說話。

　　35. I wonder _____ will come in such bad weather.

　　A. who B. whom C. which D. that

　　【答案】A。我想知道誰會在這樣的壞天氣里過來。

　　36. After the fire, _____ would otherwise be a cultural center is now reduced to a pile of ashes.

　　A. that B. it C. which D. what

　　【答案】D主語從句，“what would otherwise be a cultural center”做主語。

　　37. _____ was once regarded as impossible has now become a reality.

　　A. What B. That C. Which D. As

　　【答案】A 此題考查連詞的用法。因為本句為主語從句，what在從句中做主語，因此A正確答案。本句的意思是：“曾經(jīng)被認為是不可能的事情如今變成了現(xiàn)實。”

　　38. Isn’t that ___they call peace and friendship?

　　A. which B. this C. what D. where

　　【答案】C 此句是一個what引導(dǎo)的表語從句。陳述句的語序應(yīng)當(dāng)是這樣的：“That isn’t what they call peace and friendship.”變成疑問句：“Isn’t that what they call peace and friendship?” what在從句中做call的賓語。因此C最符合題意。

　　39. Thinking that you know ____ in fact you don’t is not a good idea.

　　A. what B. that

　　C. when D. which

　　【答案】A。本句的意思是認為自己知道而實際上并不清楚，這不是個好想法。What引導(dǎo)的是名詞性從句，在這里擔(dān)任賓語。

　　40. He failed to live up to _______ had been expected of him.

　　A. what B. which C. that D. all

　　【答案】A。名詞從句，主句缺少賓語，從句缺少主語，因此選擇what。他沒能完成人們對他的期望。