帮忙解答啊``
英语: 1.汉译英: 我想尽可能快地完成作业 I want to _my homework _ _ _ _. 2.根据首字母和解释写出单词: r_ part of a building enclosed by walls. 3.句型转换 (1)I usually have nothing to do on weekends.改为同义句 I _usually _on weekends. (2) There is something wrong with my watch.同上 _ _ wrong with my watch. 4.汉译英: (1)格林太太正忙着考驾照。 Mrs Green is busy _ _ _ pass the driving licence. (2)听到申奥成功的消息,许多人彻夜未眠。 Hearing the news of gaining success in biding the 2008 Olympic Games,many people were _excied_sleeothe whole night. 5.with 的反义词为____。 数学: 1。若不论X为何值,代数式x-2a+bx+3的值与ax+b的值总是相等,求a,b的值。 2。某种数学竞赛已举行了100次,共出了600道题,每次出题有21道题,或8道,或6道,那其中考21道题的有几次? 3。现有含盐15%的盐水120千克,要用80千克质量分数较低的盐水与它混合,使混合后的盐水质量分数在10%—20%之间(包括10%和20%),那么着80千克的质量分数在什么范围内?
English: nish/completeassoon/quicklyaspossible2.******3.(1)amfree(2) oto6.without数学:1。比较系数法。x-2a+bx+3=(b+1)x+(3-2a)ax+b==>a=b+1;b=3-2a==>a=4/3,b=1/3.2.0次100*6=600;如果有21道题,或8道,一定>600。3。0.122.5%
我只会英语的1。 free4.Itis5.withprepareringforoto7.without
答:B 被动语态,be found to do. A中的made与found均为过去分词,冲突!详情>>
问:hArd work 和hArd--working有什么区别
答:一个是名词 一个是形容词撒详情>>