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keep still, or I can39。s dangerous.A.t eB.t moveC.t be late【答案】 B 【解析】【分析】句意:請(qǐng)不要?jiǎng)?,不然我不能給你剪頭發(fā),很危險(xiǎn)。故選B。10.If he keeps on working so hard, he39。break downB.break outD.break down出故障,拋錨;(健康)垮掉。根據(jù)句意,故答案為A。11.In fact, many countries have _____ some effective (有效的)policies to control the population.A.B.C.D.carry out實(shí)施;施行。根據(jù)have可知用過(guò)去分詞,故選C。12.一 Can you guess when the story took place?一 In 1990, right?A.happenedC.故選B。13.— Excuse me, may I take a seat here?— Of course.A.sleepC.take a seat坐下,sit坐;sleep睡眠;smoke抽煙?!军c(diǎn)評(píng)】考查動(dòng)詞短語(yǔ)。m sorry that I forgot to turn off the light.—Don39。ll have it __________.turn offturned offturned on【答案】B 【解析】【分析】句意:抱歉我忘記關(guān)燈了。turn off關(guān)掉;turn on打開(kāi)。此處賓語(yǔ)light與動(dòng)詞turn off之間構(gòu)成被動(dòng)關(guān)系,用過(guò)去分詞,故答案為B。15. Look! Smiths are playing basketball. Let39。The。B. joinA。D. join【答案】 B 【解析】【分析】句意:看!史密斯一家正在打乒乓球。 “the+姓氏名詞的復(fù)數(shù)”表示“…一家”或“…夫婦”, Smiths史密斯姓氏復(fù)數(shù),故前用the;而join ,join them和他們一起打球.故選B。動(dòng)詞詞義辨析。s not a good habit to _______what you can do today till tomorrow. A.put offC.A脫掉,B推遲,C下車,根據(jù) what you can do today till tomorrow , 可知是推遲,故選B。17.Eton College in England wasA.set upC.cheered up【答案】 B 【解析】【分析】句意:英國(guó)的伊頓大學(xué)是由亨利六世在1440建的,為了給貧困的學(xué)生免費(fèi)的教育。根據(jù)句意可知選B。18.He never ____learning English .That was why he was successful at last.A.gave outC.gave awaygive in 屈服,讓步;give out發(fā)出(光,熱等);分發(fā);give up放棄;give away泄露(秘密等),故選C。19.When you visit a museum, you should ___________ the instructions.A.B.C.D.pare with比較;look forward to盼望;pay attention to注意;try out試驗(yàn)?!军c(diǎn)評(píng)】考查動(dòng)詞短語(yǔ)辨析。take carelook uptake pride inwait for【答案】C 【解析】試題分析:句意:提姆在鋼琴比賽中獲得一等獎(jiǎng)。take care當(dāng)心,小心。look up向上看。 wait for等待。21.Th