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考查連詞辨析??键c:考查轉折連詞。故選B。and和,而且,表示并列;but但是,表示轉折;or或者,否則;until直到…時候。根據題意,故選A。故選A。A. so因此,所以,表示因果關系;B. or或者,表示選擇關系;C. for為了,給,對于,表示目的;D. but但是,解析:D【詳解】句意:邁克最近收到一個包裹,但他不記得買了什么??疾檫B詞辨析。but但是,so所以,and而且,or或者,否則。根據句意應該是不能滿足別人某事,英語中常對于的請求時首先說非常樂意然后再用But來引出拒絕的原因,故選D考點:習慣用語的辨析點評:習慣用語短語辨析題目并不難,學生在答題時要認真仔細一些,一般都不會出現問題。考查連詞。A. so所以;B. because因為;C. but但是;D. yet仍然。26.B【詳解】句意:我們可以在閱覽室舒心地閱讀,但是我們不能將書帶走。or或者,否則;and和,而且;but但是。根據句意前后兩句表示轉折關系,故選C。22.B【詳解】句意:這件衣服真漂亮,但對我來說太小了。21.B【詳解】句意:這名F1車手極有天賦,但是他依舊努力工作以實現他的目標。20.A【詳解】句意:當我們到達的時候,最后一班車已經離開了。結合句意可知,前后句是表示選擇的關系,故答案為B。幸虧他,否則我們不能成功地做這件事。or否則,連接并列句,but但是,連接轉折關系的并列句,and和,連接順承關系的并列句,so所以,連接因果關系的并列句;結合句意可解析:B【詳解】句意邁克,不要害怕犯錯誤,否則你就永遠不會有進步。本題考查并列連詞。——為什么不試穿一下這件藍色的呢?我認為藍色很適合你??疾椴⒘羞B詞辨析。上下句表示轉擇的關系,but連詞,意思是“但是”,表示轉擇??疾檫B詞的用法。表示結果。結合句意,如果不快點,我們就會晚點,趕不上第一班公交車,故用or,故選D。A. for連詞,因為,表示原因;B. or連詞,或者、否則,通常表示選擇,有時也表示轉擇;C. as連詞,引導原因狀語從句解析:D【解析】句意:馬丁沒有把他要的所有食物都吃光,所以他把其余的都拿走了。5.B【詳解】句意:我今天早上沒吃早飯,所以我現在很餓?!堑模菍W生們通過獨立學習提高了他們的能力。3.A【解析】【詳解】句意:他一路上飛快地跑到學校,但還是遲到了。2.B【詳解】句意:你最好6點半的時候喊醒Tom,否則他比賽就要遲到了。ll never make progress.A.so B.or C.and D.but16.Those who want to lose weight have to exercise every day, _________ they might get fat again.A.though B.if C.so that D.or17.— Jim is a helpful student.— I think so. Thanks to him, ________ we can’t do it successfully.A.or B.so C.but D.because18.Do you want to go now, would you like to leave later?A.but B.or C.and D.so19.Hurry up, you will miss the busA.or B.And C.but D.so20.The last bus had left when we arrived,_____ we had to find a hotel to stay for the night.A.so B.but C.or D.because21.The F1 driver is hugely talented, ________ he still works hard to achieve his goals.A.so B.but C.if D.though22.The dress is really beautiful,__________ it is too small for me.A.or B.but C.so D.and23.We will never see Kobe play another basketball game, ________we will always remember him.A.because B.unless C.but D.if24.The toys are really old, ________ I still want to keep them.A.or B.and C.but25.Bob is young, _______ he knows a lot.A.because B.so C.but D.unless26.We can enjoy the books in the reading room, we can39。t take them out.A.and B.but C.or D.so27.He studies hard all the time, _________ he has made rapid progress in many ways.A.so B.because C.but D.yet28.Alice likes swimming, ________ there is no swimming pool near her home.A.and B.but C.unless D.because29.Would you like to lend me some money?I’d love to, _______ I left my purse at home.A.so B.and C.or D.but30.The glasses are in fashion ________ they don’t look good on me.A.but B.so C.and D.or31.Yo