【正文】 選擇關(guān)系；and和，表示前后是并列關(guān)系；so所以，表示前解析：B【詳解】句意：——快點(diǎn)，湯姆，否則我們看電影要遲到了。根據(jù)句意故選C。好吧。本題考查連詞用法。18．D【解析】試題分析：句意：當(dāng)你聽到鈴聲時(shí)，請放下筆，否則你就違反了規(guī)定。根據(jù)句子結(jié)構(gòu)和語境，本句符合解析：A【解析】考查連詞辨析題。A. and 和， B. but 但是； C. so 所以； D. or否則；根據(jù)The traffic rule解析：D【解析】句意：交通法規(guī)規(guī)定司機(jī)喝酒必須不能開車，否則她們會被處罰。A. though 盡管，引導(dǎo)讓步狀語從句；B. if如果，引導(dǎo)條件狀語從句； that以便，以致于，引導(dǎo)目的解析：D【詳解】句意：那些想減肥的人必須每天鍛煉，否則他們可能會再次發(fā)胖。14．D【詳解】句意：Jimmy很早就動身去機(jī)場了，否則他將趕不上飛機(jī)。解析：D【詳解】句意：皮特先生必須盡快振作起來，否則他會徹底輸?shù)舯荣悺?3．D【詳解】句意：皮特先生必須盡快振作起來，否則他會徹底輸?shù)舯荣??？疾檫B詞辨析。12．A【詳解】句意：露西，在關(guān)閉所有程序之前不要關(guān)掉電腦，否則你會有問題的。11．A【解析】試題分析：A. but 但是 B. and并且 C. so所以 D. or或者；句意：我想和你一起去游泳，但是我今天太忙了?！獮槭裁床辉嚧┮幌逻@件藍(lán)色的呢？我認(rèn)為藍(lán)色很適合你。10．C【詳解】句意：——這件棕色的夾克衫很好看，但是我穿上不好看?！堑模菍W(xué)生們通過獨(dú)立學(xué)習(xí)提高了他們的能力?！堑模菍W(xué)生們通過獨(dú)立學(xué)習(xí)提高了他們的能力。and和；or否則，或者；so所以；but但是?？疾椴⒘羞B詞辨析。根據(jù)句意可知，天氣熱是原因，所以想去游泳。7．C【解析】試題分析：句意：今天真熱，因此我們想去河里游泳。考點(diǎn)：考查連詞的解析：A【解析】試題分析：句意：外面很黑，因此我們必須慢慢摸著路行走。表示結(jié)果。表示結(jié)果。結(jié)合句意，如果不快點(diǎn)，我們就會晚點(diǎn)，趕不上第一班公交車，故用or，故選D。4．D【解析】句意：快點(diǎn)，否則我們第一班公交車要晚點(diǎn)了。A. for連詞，因?yàn)椋硎驹?；B. or連詞，或者、否則，通常表示選擇，有時(shí)也表示轉(zhuǎn)擇；C. as連詞，引導(dǎo)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?？疾檫B詞有用法?？疾檫B詞有用法。so因此；or否則；but但是；and和。根據(jù)句意可知前后兩句有選擇關(guān)系，要么遵照指示，要么受傷。t salty enough.A．so B．a(chǎn)nd C．but D．or36．— Would you like to e to my house for dinner?— I’d love to. ____ I have lots of work to do.A．so B．or C．a(chǎn)nd D．but37．Anna, what a nice dress you are wearing today!Thank you. It fits me well, ______________ the colour is not my favourite.A．a(chǎn)nd B．so C．but D．or38．I was feeling hungry, ______ I bought myself a sandwich.A．but B．so C．or D．because39．Would you like to lend me some money?I’d love to, _______ I left my purse at home.A．so B．a(chǎn)nd C．or D．but40．—Can you help me with my housework?— I39。 and C．or 。t eat up all the food he ordered,________he took the rest away.A．for B．or C．a(chǎn)s D．so4．Hurry up, _______ we’ll be late for the first bus.A．a(chǎn)nd B．but C．so D．or5．I had a fever, _ I went to see a doctor.A．for B．or C．but D．so6．It was very dark outside， ___________ we had to feel our way slowly.A．so B．but C．for D．or7．It’s hot today, ______we want to go swimming in the river.A．though B．but C．so D．or8．I must go back home before 11 ., ________ my father will be angry with me.A．a(chǎn)nd B．or C．so D．but9．— Some people think students may waste time while studying at home. —It is true, ________ students have improved their ability through learning independently.A．but B．so C．or10．—The brown jacket is nice, ________ it doesn’t look good on me.—Why not try on the blue one? I think blue suits you fine.A．a(chǎn)nd B．so C．but D．or11．I’d like to go swimming with you, ______ I am too busy today.A．but B．a(chǎn)nd C．so D．or12．Lucy, don’t turn off the puter before closing all programs, ________you could have problems.A．or B．a(chǎn)nd C．but D．so13．Mr. Pitt had to cheer up soon, ______ he woul