單位要加s嗎?

[dertur]

公分centimeter, 公斤kg, 英吋inch....等單位詞,
是算專有名詞嗎? 如果是2公分,10公斤, 5英吋,
需不需要加s在字尾?


另, many不是可以修飾可數和不可數名詞嗎?
以下這句為何不能選A, B, 或D呢?

How many _________ did your mother buy this morning?
A) fish B) meat C) tomatos D) glass

答案是A, why?
--
☆ [Origin:椰林風情] [From: 218-160-237-173.dynamic.hin] [Login: 90] [Post: 18]

[MORTAR─COMBAT─]

Post by dertur
公分centimeter, 公斤kg, 英吋inch....等單位詞,
是算專有名詞嗎? 如果是2公分,10公斤, 5英吋,
需不需要加s在字尾?

a 12-kg fish -> 不用加 s .
The scratch on the bumper is 7.5 cm long. -> 不用加 s .
You may grow up to 3 inches in height -> 要加 s .
Scientists have accelerated electrons up to an energy of 1 GeV
in a space of only 3 centimeters. -> 要加 s ,

Post by dertur
另, many不是可以修飾可數和不可數名詞嗎?

有這回事嗎？
　
--
┌─────◆ＫＫＣＩＴＹ◆─────┐ ◢　◤ 動態歌詞 讓你成為Ｋ歌之王!
│ bbs.kkcity.com.tw │ \^_^ /  ★ http://www.kkbox.com.tw ★
└──《From:218.160.89.190 》──┘ 　 ◤ 唱片公司授權，音樂盡情下載
--

[Kasey Chang 小張]

Post by dertur
另, many不是可以修飾可數和不可數名詞嗎?
以下這句為何不能選A, B, 或D呢?
How many _________ did your mother buy this morning?
A) fish B) meat C) tomatos D) glass
答案是A, why?

meat -> much, not many
tomatoes, not tomatos
glasses, not glass

[DJ]

dertur wrote:
......

Post by dertur
How many _________ did your mother buy this morning?
A) fish B) meat C) tomatos D) glass
答案是A, why?

fish,單複數同形，字典上有喔