rank函数的使用方法

英语翻译我自己翻译的“Gansu silver hugong valve co.,Ltd.是：甘肃,银,沪工阀门有限公司 c语句句尾用什么结束 期待的句子 用“理想”写两个句子,分别用在句首和句尾 I have a brother studying in university这句话是否成立,请分析一下这句话的结构,以及究竟是谁在读大学 My brother is studying at university.He wants to be a pilot.两句合一句My brother is studying（ ）（ ）a pilot at university. The water （）in the cup.A.is B.are his nose and mouth ____ big 1.This boy-------a round face and a big nose 2.His ears-----big 这是什么车 谁知道crying in the night crying in the 谁给我翻译一下?crying in the night 怎样自学德语 因为喜欢你 选择you don't have to go on a diet,do you?A.No,I haven't B.No,I don't have toC.Yes,I don'tD.No,I have to 错了也没关系,真的没关系, Bob was overweight last year.He ___ go on a diet.A.has to;B.have to;C.had to;D.must 错了没关系真的没关系是什么意思 只要我们活的有意义,即使贫穷也没关系（ ）（ ）（ ）if we are poor,as long as our lives are meaningful. 有关自学德语的一点问题.之所以选择自学,一是因为我对语言有特别的兴趣,二是因为实在没有时间去学习班【and德语班的价钱是要吓死娘啊,几百块一节课还是一小时...实在负担不起】..还有 带天和地的成语 TPR和thermoelastic rubber是一种材料吗? [有莫大关系]是什么意思.是有关系,还是没关系 Let's go ____( swim ) in that river today .为什么 谁知道 neoprene rubber 60 shores 是氯丁橡胶的什么材料? neoprene rubber 60 shores（water max.temp.120℃）是什么氯丁橡胶, 什么是neoprene材料? 四个有天和地的成语 Reading is one of my___(interesting)理由 Can you ( ) these picture here tomorrow morning.A in front of B in the front of C at the back of Dbefore .Hey,Dan,could you lend me a hand?My drawer_______open.A．mustn't B．can’t C．may not D．won't为什么不选B?而选D