Over several thousand years of development,Chinese medicine

Over several thousand years of development,Chinese medicine has attracted great attention _______ its unique and marvelous effects.
A.to B.in C.on D.for
为什么选D,我选了A
No conclusion _______ about whether to tear down the old buildings for a theme park until several discussions have been made.
A.will be reached B.is reached C.is being reached D.had been reached
为什么要用将来时?
Don’t set yourself up for failure.Your chances of achieving your goals are much better _______ they’re realistic.
A.since B.unless C.if D.as
答案是if,if不通常是主将从现的吗?
40.Raising children is said to be a job parents receive the least formal training.
A.in which B.for which C.where D.that
希望大家的回复可以详细一点,

Over several thousand years of development, Chinese medicine has attracted great attention _______ its unique and marvelous effects.
A. to B. in C. on D. for
为什么选D,我选了A
答：问问题,能告诉自己的选项,是一个进步.
不过,如果能自己翻译一下题句,说一说自己选择的理由,则更好.
事实上,如果你能够对句子进行理解,翻译一下,则这题不难.
译：经过几千年的发展,中医【因】其独特、神奇的疗效引起世人极大的关注.
你不需要翻译很好,只要翻译大意就行.你只要翻译过了,我们就知道你的问题出在哪里,回答就更有针对性.你说你选A,我估计原因有二.1.只知道pay attention to sth. 见到attention 就想到了to,根本不去理解整个句子的意思.2. 知道有个短语叫attach great importance. to sth. 误将attract 看成attach, 并忽略了整句意思的理解而错.
No conclusion _______ about whether to tear down the old buildings for a theme park until several discussions have been made.
A. will be reached B. is reached C. is being reached D. had been reached
为什么要用将来时?
答：本题考查与until 从句连用的主句的时态.有两种时态：1. 一般过去时：sth. lasted until sth. else happened. 指过去一件事性一直延续到某件事情发生时为止.
2. 一般将来时：sth. will last until sth. happens (has happened). until引导的是表示将来的时间状语（从句）,用现在时态表示将来.这也属于主将从现的语法点.
译：在几轮讨论认证之前,关于是否要拆掉旧大楼来建一个主题公园的结论是得不出的.（将得不出这方面的结论）
Don’t set yourself up for failure. Your chances of achieving your goals are much better _______ they’re realistic.
A. since B. unless C. if D. as
答案是if,if不通常是主将从现的吗?
答：不要死记别人为你总结出来的所谓“主将从现”的规则.要理解.本题并不是考主、从句的时态,而是考查连词.你只要认识这四个连词,知道其意思,代进去,看那一个符合句意,符合逻辑就可以了.至于“时间和条件状语从句中用现在时表示将来”,本题句的if从句中的时态并没有涉及.如果你是对的：if you are right, 是从句,主句可以是将来（你就将.,you will be ...),也可以是现在(你就是.you are ...).
译：不要因为失败而让自己心烦不安.【如果】你的目标是现实的【话】,实现的机会是更加好的.（这个are much better 造 得有点怪）.
选择项：A. 【由于】,B、【除非=如果.不.的话】 C. 【如果.的话】 D. 【因为】
AD近义,要对两个都对,排除.（意思上不通,也可以排除）.B不合逻辑,排除.

40. Raising children is said to be a job____ parents receive the least formal training.
A. in which B. for which C. where D. that
答案是B,弄不明白~~~
答：这一题比较难.考查定语从句的关系词.因为parents receive the least formal training. 主谓宾,不缺主、宾,所以不用关系代词that. 可以排除D.
where =in which = in the job, 从只有一个最佳答案可以判断AC可以排除.因为如果C对,则A也对.
但这只是做题技巧.最主要的还是要理解.AB的区别在现介词的不同.
做定语从句,介词的选择（包括关系词的选择）,方法是：将定语从句还原成一个简单句：
Parents receive the least formal training ____ the job. A. in B. for
本题句的主句意思是：
养育孩子据说是一项.的工作.
receive training 是受训,受到培训.一般来说,是先培训,后上岗,很少有在工作中接受培训的.所以一般说sb. receive training for a job. 某人为了某份工作而接受培训.不说：sb. receives training in a job.
formal training是正式的培训. the least formal training 是最不正式的,很不正式的培训.
生孩子这件事,大多是无师自通,是动物的本能.
养孩子是有技术的,一般都是自学的（父母的言传身教）,现在大城市里可能有为年轻父母开办的培训班,但大部分父母恐怕都没有接受过什么关于如何养育孩子的正规的培训吧?
这就是本题句想表达的意思.
哦, the least formal training 中的the least 还可以理解成最少的,修饰formal training的.
译：据说养育孩子是家长接受正规培训最少的一份工作.
这个翻译比“接受最不正规的培训”要合理些.