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。選A。That【答案】 A 【解析】【分析】句意:已被證明的是動(dòng)物和昆蟲有自己的語言。C.As30.________ has been proved is that animals and insects have their own languages. A.me是插入語,因此用what引導(dǎo)主語從句,在句子中作主語,故選C。sheD.C.B.was most important to her, she told me, was her family. A. 【點(diǎn)評(píng)】考查表語從句連接詞用法,注意理解句意。;......時(shí)候;;。D.whyB.that 【點(diǎn)評(píng)】考查表語從句,注意理解句意。;;;。because【答案】 D 【解析】【分析】句意:——我感覺不舒服。whatwhenwhy注意主句是現(xiàn)在時(shí)或者將來時(shí),從句用任何需要的時(shí)態(tài)。主句是一般現(xiàn)在時(shí)態(tài),人工智能改變世界是沒有發(fā)生的事情,用一般將來時(shí)態(tài),其結(jié)構(gòu)是will + 動(dòng)詞原形,故選C。was changing【答案】C 【解析】【分析】句意:人工智能將會(huì)怎么改變我們的生活方式和整個(gè)世界仍舊不為人所知。will changechangedchange根據(jù)語境選出恰當(dāng)?shù)倪B接詞。why:為什么,why your eyes hurt做is的表語,how:怎樣,what:什么,when:什么時(shí)候,故選A。when【答案】 A 【解析】【分析】句意:你已經(jīng)花了太多的時(shí)間玩電腦游戲。C.hows________ your eyes hurt. A.【點(diǎn)評(píng)】考查Whether引導(dǎo)的名詞性從句?!癢hether……or not”屬固定搭配,意為是否……其余連接詞無用法。If I can pass the exam or notC.m not sure__________ A.24.—Hey,you look worried. What39。 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 賓語從句用陳述句語序,故A、C、D錯(cuò),happen的主語是所發(fā)生的事情,其結(jié)構(gòu)是:sth happen to sb,所以what has happened中what指事,是主語,句子是陳述句語序。D.what has happenedC.22.You will never guess ________.A.在賓語從句中只能使用陳述句語序,不能用疑問句語序。賓語從句就是一個(gè)句子作動(dòng)詞或介詞的賓語。he lives where【答案】 B 【解析】【分析】句意:讓我們把他送回家。C.where he lives I have no idea.A. s send him home. Do you know _________?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what引導(dǎo)的主語從句。What【答案】 D 【解析】【分析】句意:明顯正確的做法就是給所有的孩子提供平等發(fā)展特殊才能的機(jī)會(huì)。C.As is obviously right is to give all children equal opportunities to develop their special gift. A.19.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