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C.s terrible scene.A.根據(jù)句子結(jié)構(gòu)分析,本句是賓語從句,根據(jù)主句I never doubt,可知從句是陳述句,故排除A 和B,又因?yàn)閘isten to為固定搭配,故選D。if this song is worth listeningC.. A.分析句子結(jié)構(gòu)可知,第一空為主語從句,從句中缺少主語,所以用what,第二空為同位語從句,從句結(jié)構(gòu)完整,所以用that解釋promise的內(nèi)容,故選B。As。It。這是一個(gè)強(qiáng)調(diào)句型,it is/was that...是固定搭配,what he said是被強(qiáng)調(diào)部分, 你可以發(fā)現(xiàn)去掉it was that后, 句子仍然完整。C.what。 what 14.It wasmake sth. clear to sb為固定搭配,意為“向某人闡明某事,使某人弄清某事”。D.C.B.13.________ his failure lies is expected ________ clear to us. A.根據(jù)語境用what引導(dǎo)主語從句,并在句中做主語?!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。D.What/【答案】 B 【解析】【分析】句意:我們可能會發(fā)現(xiàn)有趣的是通常需要更多的禮貌。What做題時(shí)注意看從句是否少成分。That【答案】 D 【解析】【分析】考查主語從句。If所以選C。D.B.句意:他們在森林里迷路了,情況更糟糕的是天又黑了。thatit第一空填what,它一方面在句子中引導(dǎo)主語從句,另一方面又在主語從句中作主語;第二空用that引導(dǎo)表語從句且從句中不缺成分,表示對前面情況的說明。C.That 。 thatIf不可以引導(dǎo)主語從句,故選B。BeforeB.5.____ he will offer us enough help doesn39。where are the planes to take offwhen are the planes to take off whether。C. whether。the earth cooled down, water began to appear on its surface.A.BC項(xiàng)都屬于副詞的性質(zhì),都不能做主語,通常只能做狀語;no matter what只能用來引導(dǎo)狀語從句,故選A。whenever2.Some people believe _______ has happened before or is happening now will repeat itself in the future. A.That【答案】 A 【解析】【分析】句意:造成事故的原因還沒有查明。最新名詞性從句專題練習(xí)1一、名詞性從句1._______ caused the accident has not been found out yet. A.The thingD.以及what的含義。B.whereverWhatever has happened before or is happening now是一個(gè)主語從句,whatever既引導(dǎo)起這個(gè)主語從句,也在句中做主語。is even more important is whenWhat。 aslt。4.Has it been announced ______? A.that are the planes to take offC.【點(diǎn)評】考查名詞性從句,it作形式主語,關(guān)系副詞when引導(dǎo)的從句作真正的主語。C.How【答案】 B 【解析】【分析】句意:他是否提供幫助對于我們的成功沒有什么關(guān)系。What。B. that【答案】 A 【解析】【分析】句意:讓我更不高興的是那個(gè)男孩要求我的朋友做他的女友,她同意了。7.They lost their way in the forest, and ___ made matters worse was that night began to fall.A.C.AC兩項(xiàng)不能引導(dǎo)主語