语c家族背景

请问at the cost of 、at the expense of 、at the price of 有啥区别么如题他们后面要加 sacrifice lose 这类词吗 英语翻译repurchase their shares at a price equal to the greater of:• 25% annual IRR; The price of oil has ever r____ to $140 a bucket at most 单词后面含有book单词 哪些单词后面含有book 含有book为后缀的单词 He went to school quickly after have a quick breakfast改错 After breakfast ,he went to school in a harry .同义句 After breakfast,he_____ _____school.今天就要 After I __ my breakfast,I went outside to play with my friends.A had B have had C have D had had应该选哪个?为什么? 求旧中国曾经蒙受的耻辱和新中国今日的强大的资料. I want a company to sell chlorine tablets bathroom to buy them重点是 （chlorine tablets bathroom 好像是专业名词 急 有用绝对加分 一只灯泡所用的电压是3V通过的电流是0.3通电时间是100s求电流所做的功和灯泡的电功率 一灯泡,在其两增加3V电压时,通过的电源是0.2A,求通电10min,电流所做的功. 已知电源电压为6v,电流表示数为1a,电压表示数为3v；若小灯泡的通电时间为1min,那么小灯泡所做的功为? you can buy a sweater at the price of 25 dollars的at the price of 可以换成什么? 新中国与旧中国的区别是什么同上 新中国与旧中国xinhujiou 新中国和旧中国有什么区别?到底有什么区别啊?要说心里话和真话哦.不要撒谎哦 My aunt _________ in the country.Now she ________ in the city.A.was used to live :used to live B used to living :is used to liveC used to live:is used to liveD used to live :is used to the life At 5:30,they get to home有什么错误? they ____ ____ _____ get home at 7:00 this morning 他们本该今早7:00到家(完成句子) They got home （at five thirty).(对括号部分提问,两种方法)_____ _____ ______they______home?_____ _____ they _____home? On weekday I often g_ up at7:00.After breakfast,i g_ to school at 8:00 .I have f_ classes in themorning and two classes in the a_.math is my f_subject ,I like it a l_ .It is very interesting .miss luo is my math t_ .after school ,I often piay sports we often have sports after school (改一般疑问句)( ) you often ( ) sports after school 我撑不下去了 用英文怎么说 我撑着了,用英语怎么说呢? 撑死的英文怎么说 in an amount no greater than the value of the individual contract in question 英语翻译原句是：50% of the contract amount,RMB 89,500.00 will be invoiced immediately after the contract has been signed and must be paid in full before CMMS 2007 (spring) data can be released.The Company agrees to deliver the data to the Sub performance bond and warranty bond in the amount of 10% of the Purchase Contract value respectively 翻译：the total amount of energy is conserved. 考研英语,英语一和英语二的大纲单词是一样的吗?