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tThat。分析句子可知,_____Macao has achieved為主語從句,從句中achieve缺少賓語,所以第一個(gè)空用what來充當(dāng)賓語。故選B。20.It is clever ______ you ______ out the problem. A. to workB. workingC. workingD. to work【答案】D 【解析】【分析】it可指代下文內(nèi)容做形式主語,其主要有兩種形式:It39。It39。句意:能算出這道難題,你真是太聰明了?!军c(diǎn)評】it是人稱代詞,在句子中可以做形式主語,形式賓語,這是經(jīng)常考察的內(nèi)容,平時(shí)應(yīng)注意總結(jié),加強(qiáng)練習(xí).21.I.howyouThanksgivingB.theFestivalreallywhatpeopleonMidAutumnD.youmakeonYear39。Day【答案】 D 【解析】【分析】句意:我想知道你是否將在新年做決定。s Day你是否會在新年做決定。A,C錯(cuò)了。故選D。s been curious about everything, but that39。 . Be patient!A.kids likeB.what are kids likewhat kids are like【答案】 D 【解析】【分析】句意:我知道他對一切充滿好奇,但那是小孩的樣子。That39。be like表示像,like是介詞,like沒有詞形變化。23.It that everyone to laugh. seems,lovesB.seems,loveD. 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 。24.—Hey,you look worried. What39。m not sure__________ A.If I can pass the exam or notC.“Whether……or not”屬固定搭配,意為是否……其余連接詞無用法。【點(diǎn)評】考查Whether引導(dǎo)的名詞性從句。whatwhenhowwhich【答案】 C 【解析】【分析】句意:不要在意那些嘲笑你的人,最重要的是你如何看待你自己。根據(jù)句意,翻譯成“如何”?!军c(diǎn)評】考查how引導(dǎo)的表語從句。changechangedwill changewas changing【答案】C 【解析】【分析】句意:人工智能將會怎么改變我們的生活方式和整個(gè)世界仍舊不為人所知。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 + 動詞原形,故選C。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)。whywhenwhatbecause【答案】 D 【解析】【分析】句意:——我感覺不舒服。;;;。 【點(diǎn)評】考查表語從句,注意理解句意。doesn39。 That。B. whetherThat。D. if【答案】 B 【解析】【分析】句意:你來不來無關(guān)緊要。故選B。根據(jù)句子結(jié)構(gòu),選擇正確的一項(xiàng)。 the bridge is supposed to be built should be the crossriver traffic is the heaviest. A. whereat which。C. wherewhich。定語從句,代指地方,用where/介詞+which,根據(jù)the place,可知前面用介詞at,表示在……地方,做地點(diǎn)狀語,介詞提前,因此用at which;根據(jù) the crossriver traffic is the heaviest,可知是對橋所在地點(diǎn)的描述,因此用where,引導(dǎo)表語從句,故選C。30.________ manners are very important in every country is known to all,but the trouble is that different countries have different ideas about ________ good manners are. A. whatThat。C. thatWhat。逗號前有兩個(gè)謂語動詞,一個(gè)是are,一個(gè)是is known,故是兩句話,需填連詞連接這兩句話,根據(jù)句意可知,前面是主語從句,故填that,此處的that,只起連接作用不作任何成分。因此選A。