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序,故選D。7.Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird39。whichB.whatD.What引導(dǎo)主語從句______ I call my “home”且故選C。What。B. thatWhat。D. that【答案】 A 【解析】【分析】句意:讓我更不高興的是那個男孩要求我的朋友做他的女友,她同意了。故選A。9.They lost their way in the forest, and ___ made matters worse was that night began to fall.A.B.C.D.AC兩項(xiàng)不能引導(dǎo)主語從句,which在引導(dǎo)名詞性從句的時候總是含有疑問的語義,而本句中并沒有疑問的語義。故D正確。anybodywhowhoeverwho that【答案】 C 【解析】【分析】句意:在他的家里有個規(guī)定,就是先到家的人要先做飯。這里就是第二個用法。11.________ we may find interesting is that it usually takes more to be polite. A.B.C.D.此處是主語從句做主語,從句沒有引導(dǎo)詞,缺少賓語,故答案為B。12.________ has been proved is that animals and insects have their own languages. A.AsC.That【答案】 A 【解析】【分析】句意:已被證明的是動物和昆蟲有自己的語言。選A。13.They lost their way in the forest, and ________ made matters worse was that night began to fall. A.B.C.D.本題中含有一個主語從句what made matters worse,其中的what引導(dǎo)起這個主語從句,同時在主語從句中做主語?!军c(diǎn)評】考查名詞性從句,本題涉及what引導(dǎo)的主語從句的應(yīng)用。s first spacewalk successful. A. whatB. whichC. whichD. that【答案】 B 【解析】【分析】句意:眾所周知,中國已經(jīng)發(fā)射了神州7號宇宙飛船,這是中國首次成功的太空行走。故選B。15.Exactly _________ the potato was introduced into Europe is uncertain, but it was probably around 1565. A.whenC.how【答案】 B 【解析】【分析】句意:土豆被引進(jìn)歐洲具體的事件不被確定,但是可能是在1565年左右。故選B。 How to doWhat to do nextTo do whatTo do how【答案】 B 【解析】【分析】句意:接下來做什么還沒有決定。 【點(diǎn)評】考查名詞性從句,識記名詞性從句做主語的用法。What… to makeHow… madeWhere… to be madeWhy… making【答案】C 【解析】【分析】句意:他的失敗之處有可能被我們弄清楚。expect ,“期望某事發(fā)生”,sth. be expected to ”某事有可能發(fā)生“。本句中make的賓語是where his failure lies是被弄清楚,要用動詞不定式的被動形式。【點(diǎn)評】考查名詞性從句及固定搭配,本題涉及主語從句和固定短語expect do.That。B. thatWhat。D. what【答案】 A 【解析】【分析】句意:眾說周知,禮貌在每一個國家中都是非常重要的,但是麻煩是,不同的國家對于什么是良好的禮貌有著不同的認(rèn)識。about是介詞,其后是個句子故應(yīng)填連詞把這兩句話連接起來,所缺詞作are的表語,故填what。 【點(diǎn)評】考查名詞性從句,本題涉及that引導(dǎo)的主語從句和what引導(dǎo)的賓語從句。It39。The sun and not the earthC.That the sun and not the ea