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A.19.—Hey,you look worried. What39。 It seems that...好像,似乎,that引導(dǎo)的主語(yǔ)從句,it為形式主語(yǔ);love to do ... 根據(jù)句意故選A 。D.seems,loveB.seems,lovesto laugh. that everyone 18.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 【點(diǎn)評(píng)】考查it做形式賓語(yǔ),熟練掌握固定句式:主+find+it+adj+to do。that was【答案】 C 【解析】【分析】句意:我發(fā)現(xiàn)在家網(wǎng)購(gòu)和方便。itthats16.I found _______ convenient to shop on line at home. A.復(fù)合句的主語(yǔ)是一個(gè)名詞性從句,從句沒(méi)有引導(dǎo)詞和主語(yǔ),表示“所……的(事)”,故用what引導(dǎo),其雙重作用,故選B。D.C.B.15._________ is known to all is that the earth is smaller than the sun. A.故選B。 that【答案】 B 【解析】【分析】句意:眾所周知,中國(guó)已經(jīng)發(fā)射了神州7號(hào)宇宙飛船,這是中國(guó)首次成功的太空行走。D. whichC. whichB. whats first spacewalk successful. A. 【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語(yǔ)從句和that引導(dǎo)的表語(yǔ)從句。第二空為表語(yǔ)從句,且從句中不缺少成分,故填關(guān)系詞that。 that【答案】 D 【解析】【分析】句意:讓學(xué)校驕傲的是,超過(guò)90%的學(xué)生被重點(diǎn)大學(xué)所錄取。D. whatC. becauseB. because13.______ makes the school proud is ______ more than 90% of the students have been admitted to universities. A. ...是表語(yǔ)從句,從句中不缺少成分,因此用引導(dǎo)詞that; ______seemed to be the most difficult exam to him. 是賓語(yǔ)從句,從句中缺少主語(yǔ),因此用關(guān)系代詞what , 故選B。 ______excited Jenny most是主語(yǔ)從句,從句中缺少主語(yǔ),因此用關(guān)系代詞what ; because。D. because。C. that。B. that。12.______excited Jenny most was ______ she finally succeeded in ______seemed to be the most difficult exam to him. A.【點(diǎn)評(píng)】考查主語(yǔ)從句的引導(dǎo)詞。根據(jù)語(yǔ)境用what引導(dǎo)主語(yǔ)從句,并在句中做主語(yǔ)。What【答案】 D 【解析】【分析】句意:學(xué)習(xí)英語(yǔ)中最重要的是有足夠的練習(xí)。WhichThatWhy【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語(yǔ)從句的應(yīng)用。本題中含有一個(gè)主語(yǔ)從句what made matters worse,其中的what引導(dǎo)起這個(gè)主語(yǔ)從句,同時(shí)在主語(yǔ)從句中做主語(yǔ)。D.C.B.10.They lost their way in the forest, and ________ made matters worse was that night began to fall. A.故選C。that不能在句中作成分;it不能引導(dǎo)主語(yǔ)從句;which意為“哪一個(gè)”,不符合本句語(yǔ)境。which【答案】 C 【解析】【分析】句意:他們?cè)谏掷锩月妨?,更糟糕的是天開(kāi)始黑了。whatitthat【點(diǎn)評(píng)】考查名詞性從句,本題涉及what引導(dǎo)的主語(yǔ)從句的應(yīng)用。/【答案】 B 【解析】【分析】句意:我們可能會(huì)發(fā)現(xiàn)