错选(C) even as所表达的含义与原句不同，even as是“正当，恰好在…时候”，有at the same time的意思，而原句表达的是让步转折含义;将原句定语从句内容fairy tales that…改变为句子谓语’s fairy tales have been…，改变原句强调重心。(E) 正确，although引导让步状语从句，其主语是Han Christian Andersen，谓语是wrote，宾语是由that引导的从语从句所修饰的名词fairy tales;整个句子的主语是his plays, novels, poems, and travel books，系动词是remain。【AE】AE这就是限定性定语从句与非限定性定语从句的区别，这就话的主要意思就是啥出名啥不出名，如果用了非限定性，那就说这个定语从句可以去掉不影响句子，但是不可以啊，这就把句子的重点给去掉了

积累： even as所表达的含义与原句不同，even as是“正当，恰好在…时候”，有at the same time的意思
A：语义上不构成转折关系
B：结构一塌糊涂
C：语义上关系有误
D：比较对象不一致

C、even as = at the same time
B、which, while连用不知所云
A、 several autobiographies, which 的 “which”指代太狭了
D、which所修饰的部分离它远

A使用非限定性定语从句，错误，改变了句子意思
even as 意为at the very same moment

"even as" is a transition used to imply simultaneity, and is usually used with parallel tenses (i.e., same tense in both parts of the parallel structure). 主句从句的时态要保持一致;这里更需要用although表转折！
here's an example: even as his income has increased, joe has continued to feel less and less satisfied with his life.
比较C和E，C: HCa‘s fairy tales （have been among）……, still his plays，…，and travel books （remain） almost unknown outside.
E: Although HCA wrote fairy tales that (are among)……，his plays……and travel books （remain） ……
* first, the tenses should be parallel, since the descriptions are meant to be simultaneous.
* second, they should be the present tense, since the sentence is stating facts that are statistical truths.

even as
甚至当....时候
甚至作为......

D unlike比较对象不对等
A remained时态不正确 which指代有问题
B 一看就是错的 which后面没有跟句子
C所有格不可以有代词指代 Even as即at the same time，没有转折的意思。

这道题的考点是定语从句，A项的which是在辅助这个考点。
A项第二个which首先会有歧义修饰autobiography还是plays, novels,... as well as ...; 其次由于这里用的非限定性定从，删除非限定定从部分Hans Christian Andersen wrote fairy tales, while he wrote plays, novels, poems, and travel books, as well as several autobiographies。这句话意思又问题(while表示同时进行或对比。E选项没有非限定性定从的问题。

A没有转折关系

A:应该用while his fairy tales很出名，his plays, novels, poems, and travel books, as well as several autobiographies,不是那么地出名。
C:Even as在这里应该翻译为甚至

A，while/whereas相当于but，通常看成并列连词；though/although是从属连词，做状语。remain是系动词，remained表示在过去是，现在可能不是了，应改为remain
A/E，限制性与非限制性，限制性定语从句的内容是语意的重要组成部分，非限制性定语则拿掉也不影响主体句意。

C 语意不对

AE区分：
这里的整个句意是“尽管安徒生的童话家喻户晓，但是他写的其他东西没人知道”，转折。
A: A的转折就转反了……
B: 同理，且句意更混乱
C: Even as, 甚至是XX的时候，就……；逻辑意思也不对
D: unlike引导的名词和主语主语不一致
E：X is among the most famous works, 英语常用句型，表示某物是最著名的作品之一。 正确

C/E的结构都是可以的，只是E的althoug表达了更清晰的转折逻辑，是更优选项。
比如之前的尽管A树喜欢干燥的环境，B树喜欢潮湿的环境，也是用了转折连词的选项比只用独立主格的选项更优。

A is among the most famous works, 英语常用句型，表示某物是最著名的作品之一。

most frequently translated works in literary history和remained almost unknown outside his native Denmark应该是一个对比的双方，a选项虽没什么语法错误但while对比的双方并不是不同的作品，而是两个动作，而文章想要对比的东西却变成了定语修饰成分，所以选e，although也可以用来对比。如果非得用while，那应该用while his fairy tales很出名，his plays, novels, poems, and travel books, as well as several autobiographies,不是那么地出名。

当……时，
Even as a boy he was always ordering his friends about.
甚至是个小男孩时，他就爱支使朋友.
Even as a young man he was up to his neck in crime.
他即便年轻时便已恶贯满盈.
She laughed even as she punished him.
甚至在惩罚他的时候她还在笑。
用在本题，甚至在他的xx作品非常受欢时/甚至因为/甚至像……一样，他的其他作品无人问津，逻辑上都不合理。
C的still修饰谓语动词remain是可以的，如：Traces of those chemicals still remain in the soil.

even做副词，甚至/更加，修饰状语从句；as连接句子，作从属连词，有：像……一样；当……时，因为之意；even as没有转折的意思

even，可以做副词，表更加，
even as
1. 正当……时
The telephone rang even as he was going out.
2. 正如
It happened even as he had expected.
没有转折的意思

Even as。。。。和still似乎是重复表述错误