【正文】
nd Hongkong question, left by history. A. whatWhat。C. whatThat。分析句子可知,_____Macao has achieved為主語從句,從句中achieve缺少賓語,所以第一個空用what來充當(dāng)賓語。故選B。19.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。【點評】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)??疾斓膬?nèi)容,平時應(yīng)注意總結(jié),加強練習(xí).20. Let39。 where does he liveB.he where livesD.你知道他住在哪里嗎?我不知道。賓語從句由特殊疑問句變來就用原來的疑問詞作引導(dǎo)。所以選B。t wait for people to be friendly, show them A.howC.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。故選A。22.Pay no attention to those who laugh at you. What matters most is ________ you see yourself. A.B.C.D.本題考查表語從句,;……時候;;。故選C。23.It is still unknown how AI(人工智能)_______the way of our life as well as the world. A.B.C.D.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?!军c評】考查主語從句的時態(tài)。24.t matteryou e or not. A. whetherIt。C. ifIt。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。 【點評】考查連詞和代詞辨析。25.ItThisWhatAs【答案】 C 【解析】【分析】句意:她告訴我對于她來說最重要的就是她的家庭。told 【點評】考查what引導(dǎo)主語從句的用法。 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的描述,因此用where,引導(dǎo)表語從句,故選C。27.Is this school they visited the other day? A.B.C.D.故選D。注意關(guān)系詞that在從句中做賓語時可省略。 that。B. thatwhat。D. that【答案】 C 【解析】【分析】句意為:應(yīng)該采取什么樣的新措施來控制空氣污染的問題,是讓科學(xué)家非常困惑的事情。 【點評】考查同位語從句。29._______ has not been decided next. A.B.C.D.根據(jù)助動詞has可知前面是主語,what to do為名詞性從句,可做主語,故選B。30.________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A.s the sun and not the earthB.Being the sun and not the earthD.分析句子可知,整個句子為主系表結(jié)構(gòu),was為系動詞,它之前的都為主語,且主語由句子來充當(dāng),句子結(jié)構(gòu)以及句意完整,所以連詞代詞為that。 【點評】考查名詞性從句,本題涉及that引導(dǎo)的