【正文】 學(xué)習(xí)參考。你必須努力，當(dāng)有一天驀然回首時(shí)，你的回憶里才會(huì)多一些色彩斑斕，少一些蒼白無(wú)力。4. 歲月是無(wú)情的，假如你丟給它的是一片空白，它還給你的也是一片空白。既糾結(jié)了自己，又打擾了別人。用一些事情，總會(huì)看清一些人。2. 若不是心寬似海，哪有人生風(fēng)平浪靜。189. Father advised me not to say anything until asked at the meeting.爸爸建議我在會(huì)議上讓說(shuō)話再說(shuō)話。187. Not until I began to work did I realize how much time I had wasted.直到開(kāi)始工作，我才意識(shí)到我浪費(fèi)了多少時(shí)間。185. Not having received a reply, he decided to write again.沒(méi)有得到回復(fù)，他決定再寫一封信。183. His father sent him to study law, but instead he developed his love for the theater.他父親送他去學(xué)習(xí)法律，但是他卻對(duì)戲劇產(chǎn)生了熱愛(ài)。181. Tom ought not to have told me your secret, but he meant no harm.湯姆本不該告訴我你的秘密，但是他沒(méi)有惡意。179. I was washing my face when suddenly someone knocked at the door.我正在洗臉這時(shí)突然有人敲門。177. My sister wants to work in the power plant which is still being built.我妹妹想在這家正在被建的發(fā)電廠工作。175. The professor gave us another wonderful talk, which I think is of great importance to our English study.教授又向我們做了精彩的講話，我認(rèn)為這對(duì)我們的英語(yǔ)學(xué)習(xí)很重要。173. Only when you realized the importance of English can you learn it well.只有你意識(shí)到英語(yǔ)重要性的時(shí)候，你才能學(xué)好它。171. This is a book whose cover is blue/the cover of which is blue.這是一本封皮是藍(lán)色的書(shū)。169. The visiting minister expressed his satisfaction with the talks, adding that he had enjoyed his stay here.正在訪問(wèn)的部長(zhǎng)表達(dá)了他對(duì)談話的滿意，并且補(bǔ)充說(shuō)他喜歡在這里停留的這段時(shí)間。167. Not until all the fish died in the river did the villagers realize how serious the pollution was.直到所有的魚(yú)都死光了，村民們才意識(shí)到污染有多嚴(yán)重。165. If it should snow tomorrow, they couldn’t go out.如果明天下雪，他們就不能出去了。163. The road was muddy. It must have rained last night.道路是泥濘的，昨天晚上一定下過(guò)雨了。161. With so much work on hand, you shouldn’t have gone to see the game last night.手邊有這么多工作，你昨天晚上本不該去看比賽的。159. The men will have to wait all day unless the doctor works faster.除非醫(yī)生工作速度加快，否則這個(gè)男人必須等一整天。157. He was about to tell me the secret when someone patted him on the shoulder.他正要告訴我這個(gè)秘密這是有人拍了一下他的肩膀。155. He made a mistake, but then he corrected the situation before it got worse.他犯了一個(gè)錯(cuò)誤，但是在情況變得更糟糕之前他糾正了這種情況。153. However amusing the story is, I have to put it away and focus my attention on study this week.這周，不管這個(gè)故事多么有趣，我都必須把它收起來(lái)專注于學(xué)習(xí)。151. You can eat food free in my restaurant whenever you like.任何時(shí)候只要你喜歡都可以在我的餐館免費(fèi)吃飯。149. Scientists say it may be five or six years before it is possible to test this medicine on human patients.科學(xué)家說(shuō)可能五年或十年后才會(huì)把這種藥給人類進(jìn)行測(cè)試。147. Parents should take seriously their children’s requests for sunglasses because eye protection is necessary in sunny weather.父母應(yīng)該認(rèn)真對(duì)待孩子對(duì)于墨鏡的要求，因?yàn)樵陉?yáng)光強(qiáng)烈的天氣里，保護(hù)眼睛是必須的。145. Several weeks had gone by before I realized the painting was missing.幾周之后我才意識(shí)到這幅畫丟了。143. I do every single bit of housework, while my husband Bob just does the dishes now and then.我做所有的家務(wù)，然而我的丈夫鮑勃只是偶爾洗碗。141. It is almost five years since we saw each other last time.自從我倆上次見(jiàn)面以來(lái)，幾乎已經(jīng)五年了。139. John said he’d been working in the office for an hour, which was true.約翰說(shuō)他在辦公室一直工作了一個(gè)小時(shí)，是真的。136. Is this the reason that he explained at the meeting for his carelessness in his work?這是他在會(huì)議上解釋他工作中粗心的原因嗎？137. As is known to everybody, the moon travels round the earth once every month.眾所周知，月亮每月繞著地球轉(zhuǎn)一次。134. The famous basketball star, who tired to make a eback, attracted a lot of attention.這個(gè)著名的籃球明星，曾試圖東山再起，吸引了很多人的注意。132. We are living in an age when many things are done on puter.我們生活在一個(gè)很多事情都用計(jì)算機(jī)做的時(shí)代。129. A leftluggage office is a place where bags can be left for a short time, especially at a railway station.行李寄存處是行李袋可以短時(shí)間被存放的地方，尤其是在火車站。127. “The interest shall be divided into five parts , according to the agreement made by both sides,” declared the judge.“利益必須被分成五部分，根據(jù)雙方的協(xié)議，”法官宣布。125. Children under 12 years of age in that country must be under adult supervision when in a public library.在那個(gè)國(guó)家，十二歲以下的孩子在圖書(shū)館時(shí)必須被成年人監(jiān)督。你認(rèn)為我應(yīng)該報(bào)告給警察嗎？124. Mr White should have arrived at 8:30 for the meeting, but he didn39。s license must get an eye test.根據(jù)當(dāng)?shù)氐臈l例，任何打算取得駕照的人都必須進(jìn)行眼睛測(cè)試。121. I have lost one of my gloves. I must have dropped it somewhere.我丟了一只手套，我一定是把它掉在了某個(gè)地方。119. The thing that matters is not whether you fail or not, but whethe