大全518，我觉得牵强的答案

深海的小美人鱼

518.    Most North Carolina ski resorts broadcast music onto the slopes; skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are no slopes without music.
(A) skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(B) because skiers can choose hard rock, soft pop, or “beautiful music,” there are
(C) however, skiers can choose among hard rock, soft pop, “beautiful music,” and
(D) although skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(E) skiers can choose among hard rock, soft pop, “beautiful music” slopes, but
答案是D，但是我觉得B也有道理。当然了如果知道了正确答案可以根据正确答案来判断，但是不知道答案之前，我觉得简直就是个陷井，还是个说不过去的陷井。各位的意见？

深海的小美人鱼

517.    Most nations regard their airspace as extending upward as high as an aircraft can fly; no specific altitude, however, has been officially recognized as a boundary.
(A) as extending
(B) as the extent
(C) to be an extent
(D) to be an extension
(E) to extend
这题为什么选A不选B，我到现在还是很糊涂。

深海的小美人鱼

513.    More than thirty years ago Dr. Barbara Mc-Clintock, the Nobel Prize winner, reported that genes can “jump,” as pearls moving mysteriously from one necklace to another.
(A) as pearls moving mysteriously from one necklace to another
(B) like pearls moving mysteriously from one necklace to another
(C) as pearls do that move mysteriously from one necklace to others
(D) like pearls do that move mysteriously from one necklace to others
(E) as do pearls that move mysteriously from one necklace to some other one
这题是做对了，但是记得og上说like是同一类的比较而as是不同类的比较，因此有点奇怪。

bigcamel

个人看法, 请指正:
518. b是一个小陷阱. 但仔细想一下(做题时往往难以做到), 前后确实不应是因果关系
517. extending upward:向上的延伸; the exent upward, 向上的范围. 结合后面的从句as far as aircraft can fly确实是前者更好,更生动. 偶这是事后诸葛, 此提偶也错了
513 你说的同类不同类偶不大懂. 一同奇怪!

vaioist

#513
as + S+V
like + N

Snazzy

以下是引用深海的小美人鱼在2004-1-3 3:30:00的发言：
518. Most North Carolina ski resorts broadcast music onto the slopes; skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are no slopes without music.
(A) skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(B) because skiers can choose hard rock, soft pop, or “beautiful music,” there are
(C) however, skiers can choose among hard rock, soft pop, “beautiful music,” and
(D) although skiers can choose among hard rock, soft pop, and “beautiful music” slopes, there are
(E) skiers can choose among hard rock, soft pop, “beautiful music” slopes, but
答案是D，但是我觉得B也有道理。当然了如果知道了正确答案可以根据正确答案来判断，但是不知道答案之前，我觉得简直就是个陷井，还是个说不过去的陷井。各位的意见？

agreed! it doesn't seem that anyone is logical here. confused.

Snazzy

以下是引用深海的小美人鱼在2004-1-3 3:30:00的发言：
518.    Most    North    Carolina    ski    resorts    broadcast    music    onto    the    slopes;    skiers    can    choose    among    hard    rock,    soft    pop,    and    “beautiful    music”    slopes,    there    are    no    slopes    without    music.
(A)    skiers    can    choose    among    hard    rock,    soft    pop,    and    “beautiful    music”    slopes,    there    are
(B)    because    skiers    can    choose    hard    rock,    soft    pop,    or    “beautiful    music,”    there    are
(C)    however,    skiers    can    choose    among    hard    rock,    soft    pop,    “beautiful    music,”    and
(D)    although    skiers    can    choose    among    hard    rock,    soft    pop,    and    “beautiful    music”    slopes,    there    are
(E)    skiers    can    choose    among    hard    rock,    soft    pop,    “beautiful    music”    slopes,    but
答案是D，但是我觉得B也有道理。当然了如果知道了正确答案可以根据正确答案来判断，但是不知道答案之前，我觉得简直就是个陷井，还是个说不过去的陷井。各位的意见？

这个转折那来的？ 不合逻辑呀？

jnlvo

no slopes without music 没有没有音乐的坡，不是没有音乐没有坡。

satom

517:REGARD。。。AS+     名词/形容词/ING形式 习惯用法。


    

abcd1234

518  为什么不选E呢，跟个短语？