请教几道语法题

以下是引用困难是弹簧在2003-7-6 22:25:00的发言：
peoples =民族

以下是引用yongchou在2003-7-6 22:27:00的发言：
1. one of < the > simple sugars
    present is OK, it's an adj.

2. B, simpler steamship
3. A, early astronomer
---Countables, don't leave them without (a,the,that,my...) if it's singular.

4. D, a world or

5. B, < which > 代勞一下弹簧兄 "adj. + adj + n.".."有些变态"
    Actually you can use a non-stopping list of adj's befor a noun
    e.g. an ugly smelly dirty old brown frog (the more sujective adj's come first)

6. B, ; "from another" is omitted from "from another biome"

7. D, the of ; study can be a noun, but understand can't.

8. D, needed ; if sth needs V+ing, it is needs to be V+ed. e.g The car needs repairing.

9. A, classical scholar, the same as No2,3  

10. B, ; 請確定the answer is D ?, I think there's nothing wrong with it.

真的很感谢yongchou，你的关于adj+adj+n.让我想起当年，记住这种有些古怪的形式，我特地用“ little small apple"来记，可惜年老记衰，偶竟然把它给忘了。

关于第八题，我更愿意接受你的解释。我想起了某个课堂上老师特别强调的这种用法。need + doing. 但是很不好意思地问：need do 这种用法对吗？我印象中好像need to do, need do 都是可以的。

第十题，我能确定是答案错了，现在。

以下是引用yongchou在2003-7-6 23:17:00的发言：
guoguo,
" need do " , you mean " need + V ", right ?
Yes, "need" can be used as an auxillary verb too.---like "must", can,..., they all + V.

以下是引用困难是弹簧在2003-7-6 22:55:00的发言：
第8题、yongchou兄弟解释正确，我搞错了。guoguoMM，真对不起！

以下是引用yongchou在2003-7-7 7:39:00的发言：
Yes, I think 弹簧兄 wins the admiration and high regard we hold for him not only because he is considerate and hard-working, but he is also modest and honest.