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。故選D。第一空主語從句中缺少主語,指代事情,故用what。what。that。that。what。 【點(diǎn)評(píng)】考查定語從句與表語從句的引導(dǎo)詞。 in which【答案】 C 【解析】【分析】句意:橋梁應(yīng)該建在水上交通最繁忙的地方。D.at which。 whichB.which。29.The place 【點(diǎn)評(píng)】考查連詞和代詞辨析。根據(jù)句末or not,要用連詞whether;有句子結(jié)構(gòu)可知,此處是whether引導(dǎo)主語從句,放在句末,用it作形式主語。It。 ifC.It。 whetheryou e or not. A.t matter28.故選B。we can read many books and magazines修飾主語,是一個(gè)表語從句。which【答案】 B 【解析】【分析】句意:學(xué)校圖書館是我們能夠看書看雜志的地方。C.where27.The school library is ________ we can read many books and magazines. A.【點(diǎn)評(píng)】考查主語從句的時(shí)態(tài)。It是形式主語,真正的主語是后面how引導(dǎo)的從句,為主語從句。D.C.B.26.It is still unknown how AI(人工智能)_______the way of our life as well as the world. A.故選C。本題考查表語從句,;……時(shí)候;;。D.C.B.25.Pay no attention to those who laugh at you. What matters most is ________ you see yourself. A.【點(diǎn)評(píng)】考查表語從句。那就是為什么你眼睛疼。D.whatB.why24.You have spent too much time playing puter 39。 It seems that...好像,似乎,that引導(dǎo)的主語從句,it為形式主語;love to do ... 根據(jù)句意故選A 。D.seems,loveB.seems,lovesto laugh. that everyone 23.It 故選A。where【答案】 A 【解析】【分析】句意:不要等到人們表現(xiàn)友好,要向他們展示你有多么友好。C.howA.t wait for people to be friendly, show them 結(jié)合語境可知選D。s + 形容詞 + for + sb + to do ,形容詞不是sb所具備的品質(zhì)性格。s + 形容詞 + of + sb + to do ,形容詞一般為sb的所具有的一種品質(zhì)性格。of。for。of。for。 【點(diǎn)評(píng)】考查名詞性從句,本題涉及why引導(dǎo)的主語從句。It在句中是形式主語,真正的主語是why引導(dǎo)的主語從句。D.whenB.that20.It was never clear ________ the man hadn39。復(fù)合句的主語是一個(gè)名詞性從句,從句沒有引導(dǎo)詞和主語,表示“所……的(事)”,故用what引導(dǎo),其雙重作用,故選B。D.C.B.19._________ is known to all is that the earth is smaller than the sun. A.______ will be in charge of the meeting是一個(gè)主語從句,從句中缺少主語,指人,故選D。D.ThatB.What 【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語從句。 D.C.B.is known to all is that the earth is smaller than the sun. A.17. 【點(diǎn)評(píng)】考查賓語從句。that this song is worth listening to【答案】 D 【解析】【分析】句意:我從來沒有懷疑這首歌值得去聽。that this song is worth listeningB.whether this song is worth