【正文】 病毒，所有的信息都消失了”；故選A?？疾楣潭ù钆鋗ake an effort to do ；此處表示“不努力做某事”，用make no effort to do sth.。根據(jù)上文“I think some famous stars should pay more attention to their behavior”，可知是因為明星的行為對青少年有很大影響，故選D。故選A。27．A解析：A【詳解】句意：用華為產品的人的數(shù)量越來越多?？疾槊~辨析?？疾槊~辨析。根據(jù)“I was attracted by the lady’s warm smile.”我被那位女士的微笑所吸引，可知這里說的是它就像隱藏的“寶藏”。24．B解析：B【詳解】句意：我被那位女士溫暖的微笑所吸引。我很樂意。根據(jù)情境可知，此處指為了保持平衡，必須繼續(xù)前進。22．C解析：C【詳解】句意：生活就像騎自行車。21．C解析：C【詳解】句意：關于如何在學習和愛好之間取得平衡，我們應該聽從老師的建議。20．D解析：D【詳解】句意：現(xiàn)在，許多外國的人們在中國的除夕舉行晚會。但現(xiàn)在我足夠勇敢了。A. pride自豪；B. praise稱贊；C. promise允諾；D. progress進步。根據(jù)“over 45,000 square kilometers”可知此處是指面積area。17．A解析：A【詳解】句意：鹽城自然保護區(qū)面積超過45,000平方公里。考查名詞辨析。15．A解析：A【詳解】句意：如果你對某事感興趣，你會更容易長時間關注它。你會發(fā)現(xiàn)這對幫助你很有價值。考查名詞辨析。progress進步；invention發(fā)明；introduction介紹；contribution貢獻。根據(jù)下文“use my new iPhone 12”可知，此處指的是給了一些使用新手機的操作指南。故選B。飛往上海的航班正在登機。surprise驚訝；spirit精神；silence沉默；service服務。根據(jù)上文“Wonderful”可知，此處指的是對圖書館的高標準服務特別滿意。故選C。挑戰(zhàn)在于我們如何判斷這些信息是否真實?？疾槊~辨析，experience經驗，經歷；condition條件；knowledge知識；purpose目的。考查名詞辨析。考查名詞辨析。humour幽默；courage勇氣；wisdom智慧；purpose目的。3．B解析：B【詳解】句意：——山姆的勇氣值得稱贊，但獨自從河里救人太危險了。本句story是名詞，前面可用形容詞修飾，a是不定冠詞，后接單數(shù)名詞?？疾樾稳菰~。idea主意；feeling感覺；experience經歷；sense識別力。s easier for you to pay ________ to it for a long time.A．attention B．interest C．progress D．information16．For the time being we can collect much ________ either from books or on the Internet.A．idea B．method C．information D．suggestion17．Yancheng Nature Reserve covers an ______ of over 45,000 square kilometers. It is one of the world’s most important wetlands.A．area B．object C．space D．population18．Wu Wei, a young artist, has received high_________ from the art munity for this sculpturesA．pride B．praise C．promise D．progress19．—I didn’t have the to go out alone at night when I was a little child.—So did I. But now I’m brave enough.A．courage B．power C．ability D．chance20．People in many foreign countries have parties on Chinese New Year’s Eve now. It means a growing ________ in Chinese culture around the world.A．direction B．habit C．dream D．interest21．We should follow our teachers’________ about how to achieve a balance between our study and hobbies.A．decision B．attention C．suggestion D．introduction22．Life is like riding a bicycle. To keep your ________, you must keep moving.A．promise B．position C．balance D．ability23．—I have great ________ in learning Chemistry and I am so worried. Could you help me?—Sure. I would be glad to.A．interest B．trouble C．fun D．joy24．I was attracted by the lady’s warm smile. It was really like a hidden ________ .A．pleasure B．treasure C．attention D．invention25．My si