which的意思是哪一個，哪一些。
which是一個代詞，意思是：哪個；那；哪一個；…的那些。
which的用法：
1、用作疑問代詞：哪一個,哪一些。例句：Which is my seat? ——哪個座位是我的'?
2、用作疑問形容詞：哪一個,哪一些。例句：Which time suits you better, 11:30 or one o’clock?——哪個時間你更方便——11點半還是1點?
3、用作關係代詞：那一個,那一些。例句：He showed me round the town, which was very kind of him.——他帶我參觀了這個城鎮，他真是太好了。
中文詞源
which哪一件
來自古英語hwi-lic,什麼樣的，hwi,什麼，詞源同what,lic,樣子，物體，詞源同like。引申詞義哪一個，哪一件。
英文詞源
which
which:[OE] Etymologically,whichmeans ‘what like, of what form or sort?’ The word was formed in the prehistoric Germanic period from the interrogative base *khwa-,
*khwe- (source of Englishwhat,who, etc) and *līka- ‘body, form’ (source of Englishlikeand also incorporated into Englisheachandsuch). Its Germanic relatives include Germanwelchand Dutchwelk‘which’.
=>like
which (pron.)
Old Englishhwilc(West Saxon, Anglian),hwlc(Northumbrian) "which," short forhwi-lic"of what form," from Proto-Germanic*hwa-lik-(cognates: Old Saxonhwilik, Old Norsehvelikr, Swedishvilken, Old Frisianhwelik, Middle Dutchwilk, Dutchwelk, Old High Germanhwelich, Germanwelch, Gothichvileiks"which"),
from*hwi-"who" (seewho) +*likan"body, form" (cognates: Old Englishlic"body;" seelike(adj.)). In Middle English used as a relative pronoun where Modern English would usewho, as still in the Lord's Prayer. Old English also had parallel formshwelcandhwylc, which disappeared 15c.
雙語例句
1、He lived on an invalidity pensionwhichcame as a weekly giro.
他靠每週領取的作爲病殘養老金的.直接轉賬救濟支票過日子。
來自柯林斯例句
2、 Politicians want a lap-dog presswhichwill uncritically report their propaganda.
政客們想要的是不問是非、甘爲他們搞宣傳的哈巴狗一樣的新聞媒體。
來自柯林斯例句
3. We were in the same college,whichwas male-only at that time.
來自柯林斯例句
4. We gained a rich supply of datawhichwould normally be inaccessible.
我們得到了通常難以獲取的大量數據。
來自柯林斯例句
5. "Whichone of these do you want?" — "I don't mind."
“你想要這裏面的哪一個？”——“都可以。”
which的意思有以下幾個：
1、作代詞時意爲“ 哪一個，哪一些；（指明事物）……的`那個，……的那些；（進一步提供有關某事物的信息）那個，那些”。
2、作限定詞時意爲“ 哪一個，哪一些；（指明事物）……的那個，……的那些；（進一步提供有關某事物的信息）那個，那些”。
3、作形容詞時意爲“哪一個，哪一些；無論哪個；（進一步提供有關某事物的信息）那個，那些”。
基本用法：
1、which用作疑問代詞時，在特殊疑問句中用作賓語或主語。
2、which用作關係代詞，可引導限制性定語從句或非限制性定語從句。
3、引導非限制性定語從句時which可以用整個主句作爲其前行詞，相當於and that，有時還可引導不定式短語從句。
4、which是關係代詞用作主語或賓語等。
例句
Which is my seat?
哪個座位是我的?
He also had a gun with which to defend himself.
他還有一把自衛用的槍。
