A medieval manuscript called L contains all eighteen extant tragedies

by the Greek playwright Euripides. Of these, ten called the “select

plays,” are accompanied in L by ancient commentaries and also

appear in other medieval manuscripts; this group includes some of

Euripides’ best-known works, including the Medea. The other eight,

which appear in alphabetical order, without commentary. The Electra is

one of the alphabeticals.

Which of the following can be reliably concluded on the basis of the

Statements given?

A.     Only Euripides’ best-known works are accompanied by ancient

commentaries in extant medieval manuscripts.

B.     The select plays are accompanied by ancient commentaries

because they were the best known of Euripides’ works.

C.     No commentaries were written about Euripides’ Electra in

ancient times.

D.     Euripides’ Medea never appears in medieval manuscripts

unaccompanied by ancient commentary.

E.      Euripides’ Electra does not appear accompanied by a com-

mentary in any extant medieval manuscript.

答案是E，但我觉得D更可靠。因为E中概念放大了，原文只说在L中not  accompanied by a com-

mentary

mentary

C,D,E 看起来好像都是对的，有人来指点一下么？

仔细想了一下

C中没有考虑commentary单独出现的情况，因为文中只说了没有和原文一起出现

D中没有考虑只出现原文的情况

好像还是只有E对

支持E

C、D 虽不全面，但 E 似乎也有问题？

题目给出的条件中并未指出这个手稿是目前仅存的，也就是说可能存在别的手稿，它是包含有对 Electra 的评论的啊？

E剧作家的L手稿中包含了18个悲剧，其中10个有注解，另外8个没注解，Electra就是这8个里面的一个。

问可以推出什么结论：

E说E剧作家的Electra并非以有注解的形式出现在任何手稿中

1.       GWD-26-Q18  超难！诀窍：画树形图

A medieval manuscript called L contains all eighteen extant（现存的） tragedies by the Greek playwright Euripides（尤利皮底思为希腊悲剧诗人）. Of these, ten called the “select plays,” are accompanied in L by ancient commentaries and also appear in other medieval manuscripts; this group includes some of Euripides’ best-known works, including the Medea. The other eight, which appear in alphabetical order, without commentary. The Electra is one of the alphabeticals.
            

Which of the following can be reliably concluded on the basis of the Statements given?

A.    Only（范围太小，best known的只是10个有ancient commentaries当中的some） Euripides’ best-known works are accompanied by ancient commentaries in extant medieval manuscripts.

B.     The select plays are accompanied by ancient commentaries because they were the best known（范围太小，best known的只是10个当中的some） of Euripides’ works.

C.     No commentaries were written about Euripides’ Electra in ancient times.（无从做此结论，因为没有一起出现不等于从来没有写过）

D.    Euripides’ Medea
            never appears in medieval manuscripts（范围太广，在现存的这18个当中没有出现过，不代表在所有的中世纪手稿中都没出现过）
        unaccompanied by ancient commentary.
                

E.     Euripides’ Electra does not appear accompanied by a commentary in
                        any extant medieval manuscript（注意前提和结论的具体性和范围，勿过度推论）.

E   对于归纳题一定要静下心来读懂题目。
        归纳题是最sure用无关词排除法的题型