英语高手帮帮忙吧！

英语高手帮忙啊!大学英语! 1:They had to decide whether they should...
答案正确性可以保证，每题解释如下：1. They had to decide whether they should __1.call off __ some classes.解释：call off 是【取消】的意思---call of classes: 取消课程 2. She ___1. stuck by___ him when he fell on dark days.解释： 在他困难的时候，她一直在他身边。这里...

英语高手,帮帮忙啦。寒假过后要考级,在家没人能讲解,百度上也没有...
第一句显然不是虚拟语气，真正意义上的虚拟语气可以这样说：I would have concentrated if you were not continually interrupting me with silly questions.而注意到开头的can，是现在时，因此选C 第二题我看应当选B，祈使句后跟反问应当用won't，而此句开头是don't，所以后面用will 第三题句中since的...

英语高手请进~~~帮帮忙~~
1选A，in the beginning可以单独使用，而at the beginning后面需加of，不能单独使用 2选D，look for意思是寻找，而find out是找出，查明的意思，根据语境，选D 3选A，因为cost是动词，worth是形容词，有“值…的；价值…的”意思，按照语境就是选worth.而valued和valuable虽然是形容词，但用法不对。

英语高手 过来帮帮忙啦~~~ 又不懂得 句子啦·~~~
其实这句话本来的样子是：It takes the cost of the choices we make into account.但考虑到宾语太长，放在中间显得不连贯，所以宾语补足语提前，让句子平衡。但当宾语是代词的时候，必须放在补足语之前，例如take it into account 不能说成take into account it。你之所觉得好奇怪，应该还是应为你读...

英语高手来帮帮忙!!!
This is the first time that I have a English speech.(这句把a改成an就没有语法错误了。个人觉得像课堂上这样的演讲，应该尽量避免用从句，用一些简单句就可以了。毕业论文里的英语要正式些。这里可以说：This is my first speech. )If my speech isn't good, please forgive me.（这句话是...

英语高手请进~~~帮帮忙~~
1.lift 此处为名词，顺便搭载[C]；give sb. a lift 顺便载某人一程。2.此题考查短语make a difference 有影响，有区别；否定式don't\/doesn't\/didn't make any difference 没有影响，没有区别。3.now that 既然；even if\/though 即使，虽然；根据句意可以选出；句型there is no point in ...

英语高手,帮帮忙(单选)
27.take up“开始从事”，这里可延伸为“学习”。28.后面主句的主语是妈妈而不是玛丽，所以不能选ABD,另外从句中用she，主句中用mary是英语的习惯，中文翻译时则相反。29.因为不是to buy所以不选ABC，take into有“被欺骗”的意思。30.Shall用指第三人称为“要不要，可不可以”。

英语高手帮帮忙
1、工会主席 chairman of labor union 2、总经理助理 assistant to general manager \/ general manager's assistant 3、企管部经理 corporate management department manager\/ manager of corporate management 4、机电部经理 manager of electromechanical department 5、物业部经理 property department manager 6...

希望英语高手来 帮帮忙【狠着急】
一般现在时 am\/are\/is worked 一般过去时 was\/were worked 现在进行时 am\/are\/is being worked 过去进行时 was\/were being worked 现在完成时 has\/have been worked 过去完成时 had been worked 一般将来 will be worked 过去将来 would be worked 含情态动词 must\/should\/can be worked ...

英语高手啊,来帮帮忙啊!!
pressure must be taken off the handle and the wrench allowed to automatically reset itself, continuing to apply pressure after the wrench has been released, will result in damage to the part being torqued by applying more than the specified amount of torque.取消那个把手的压力，让他...