【正文】 to，故選C。本題學(xué)生們很容易想當(dāng)然地認(rèn)為考查pay attention to doing sth.，然后選擇B，但其實本句主謂賓已經(jīng)完整，后面接的是一個表示目的狀語的不定式，所以應(yīng)該是A。故選A。to improve去提高，不定式；improving提高，現(xiàn)在分詞/動名詞；improve提高，原形；improved提高，過去式。relax動詞原形；relaxing動名詞，現(xiàn)在分詞；to relax動詞不定式；relaxed過去式；分析句子可知“I listened to”作定語修飾“those classical songs”，結(jié)合“______ my students”可知是缺動詞不定式作目的狀語，故選C。11．C解析：C【詳解】句意：作為一名教師，這些天，我選擇了那些我聽過的古典歌曲來讓我的學(xué)生放松?？疾橐蓡栐~加不定式，to save動詞不定式；saving動名詞；saves動詞三單形式；saved過去式。10．A解析：A【詳解】句意：我媽媽在日常生活中總是教我如何節(jié)約用水。由“Were you required___________ home”可知，此處應(yīng)為“要求某人待在家里”，故應(yīng)用to stay；由 “the Internet made it possible for many of us________ from home”可知，本句為it作形式賓語，動詞不定式作真正賓語的句式，故此處應(yīng)為to work?？疾榉侵^語動詞。9．A解析：A【詳解】句意：——COVID19爆發(fā)期間，你被要求待在家里嗎？——是的。stop to do “停下來去做某事”，stop doing sth. 意為“停下正在做的事”；由下文的句子Because he is too busy ________ a dying patient in the operation room. 可知，醫(yī)生還沒有吃午飯，因此是問為什么這名醫(yī)生不停下來吃午飯呢？故用動詞不定式，排除C/D；be busy doing sth “忙于做某事”。故選A。protect保護(hù)，是一個動詞。7．A解析：A【詳解】句意：我們想到的保護(hù)環(huán)境的方法被證明是非常有用的。根據(jù)句意可知，空處應(yīng)是動詞不定式作目的狀語?？疾榉侵^語動詞。故選D。in泛指一般意義的上午、下午或晚上以及月或年等較長的時間；若表示星期幾或某一特定的日期，則用on；land降落/著陸。這意味著中國成為第二個成功登陸火星的國家。故選C?？疾榉侵^語動詞。故選D?？疾榉侵^語動詞。Compare比較，動詞原形；Compared比較，過去式或過去分詞；Comparing比較，現(xiàn)在分詞或者動名詞；Compares比較，動詞三單；根據(jù)句意理解及句子結(jié)構(gòu)分析可知，這里表達(dá)的是“我的書法和父親的書法相比”，所以這里構(gòu)成pared with短語，表示“與……相比”，是過去分詞作狀語，故選B。本題考查make sb. do ，make后面直接用動詞原形的形式，故選C.2．B解析：B【詳解】句意：與我父親的書法相比，我的很差。他的笑話總是能讓我們大笑。 go D．doing。 going B．doing。 talking D．it。 to talk B．it。 from living D．to preventing。 from living B．to prevent。 to D．connecting。 and B．connects。 being seen D．managed。 seeing B．to manage。 wasting D．protect。 wasting B．protecting。 to type D．writing。 typing B．to write。 working44．You’d better give up smoking at once.A．start smoking B．start to smoke C．stop smoking D．stop to smoke45．A lot of museums in China are worth___________. If you have time, you can choose to go.A．visited B．visiting C．to visit D．visit46．Chinese spacecraft Tianwen I successfully landed on the Martian surface, ________ a historic acplishment in China’s space development.A．marking B．to mark C．marked D．marks47．—At weekends, my parents often go cycling with me around the Fishmouth Wetland Park.—That39。 working B．growing。 death D．death。 death B．death。 collected D．is based on。 collected B．based on。 to do D．change。 do B．changes。 talking34．With a lot of students about too much homework, our teachers have tried some ways to solve this problem.A．plain B．plaining C．plained D．to plain35．It39。 to speak C．enter。 than17．Scientists should do something they can ____ this kind of virus from spreading into a wider area.A．prevent B．to prevent C．preventing D．prevented18．—Mother’s Day is ing. Shall we make some paper roses for Mum?—Sounds great! But would you please show me _______ as I know little about DIY?A．where B．why C．whether D．how19．Life is about waiting for the right moment ________, because everyone is in his own TIME ZONE.A．a(chǎn)cting B．to act C．a(chǎn)ct D．a(chǎn)cts20．_______ colorful pictures, he loaded a new software to help him.A．Create B．Created C．To create D．Creating21．She couldn’t wait ________ her mother the good news.A．to tell B．telling C．to talk D．talking22．Dan shows an interest in musical instruments and is often heard _____ the guitar.A．play B．played C．playing D．to play23．Helen was made the task in two days.A．finish B．to finishing C．finished D．to finish24．___________for his good skill, this doctor has a lot of visitors calling for help all the time.A．Knowing B．To know C．Known D．To have known25．I must get my homework ____,A．done B．does C．do D．did26．He tried to make himself ________ by his students, but he failed.A．understand B．understoodC．understands D．understanding27．I’m sorry to keep you ______ for an hour. Now let’s begin our work.A．to wait B．waiting C．wait D．waited28．I improve my ________ English by ________ conversations with my friends in English.A．speak, practice making B．speaking, practicing makingC．spoken, practicing making D．speaking, practi