21.The Second World War ____ millions of people were killed ended in 1945.

　　A.when B.during that

　　C.in which D.which

　　22.Mr Crossett will never forget the days ____ he spent with his various students.

　　A.when

　　B.which

　　C.during which

　　D.on which

　　23.This is just the place ____ I am longing to visit these years.

　　A.that

　　B.where

　　C.in which

　　D.to where

　　24.It's the third time ____ late this month.

　　A.that you arrive

　　B.when you arrived

　　C.that you've arrived

　　D.that you've arrived

　　25.Antarctic ____ we know very little is covered with thick ice all the year round.

　　A.which B.where

　　C.that D.about which

　　26.He has lost the key to the drawer ____ the papers are kept.

　　A.where B.in which

　　C.under which D.which

　　27.Which sentence is wrong? ____

　　A.The finger I dipped into the cup was not the one I put it into my mouth.

　　B.Do you know the boy who jumped onto the platform?

　　C.Science and new technology have made it possible for farmers to produce more food on the same amount of land.

　　D.People in ancient times took it for granted that the sun moved round the earth.

　　28.Is this museum ____ some German friends visited last Wednesday?

　　A.that B.where

　　C.in which D.the one

　　29.The beautiful dress ____ Miss Jones went to the ball was borrowed from a friend of hers.

　　A.in which B.worn by

　　C.wearing which D.that

　　30.You may take anything useful ___ .

　　A.which you want

　　B.you want them

　　C.what you want

　　D.you want

　　31.I've read all the books ____ were borrowed from the library.

　　A.they B.which

　　C.不填 D.that

　　32.Winter is the time of year ____ the days are short and nights are long.

　　A.on which B.that

　　C.when D.where

　　33.Can you lend me the book ____ the other day?

　　A.which you talked

　　B.that you talked

　　C.about that you talked

　　D.you talked about

　　34.There are two thousand students in our school , ____ are girls.

　　A.two-thirds in which

　　B.two-thirds in them

　　C.two-thirds of them

　　D.of whom two-thirds

　　35.I have bought two ball pens,____ writes well.

　　A.neither of them

　　B.none of them

　　C.neither of which

　　D.none of which

　　36.Do you know the reason ____ he was late?

　　A.for which

　　B.for what

　　C.which

　　D.of which

　　37.John got beaten in the game,____ had been expected.

　　A.who

　　B.what

　　C.that

　　D.as

　　38.I often thought of my childhood,____ I lived on a farm.

　　A.who

　　B.when

　　C.where

　　D.which

　　39. You can take any seat ____ is free.

　　A.in which

　　B.that

　　C.where

　　D.which

　　40.He talked about the men and books ____ interested him greatly in the school.

　　A.that

　　B.when

　　C.who

　　D.which

　　参考答案：

　　1～5CDDBC 6～10DDDDB

　　11～15DCBDD 16～20DBDBC

　　21～25CDACD 26～30BADAD

　　31～35DCDDC 36～40ADBBA