we used to study in the old building which was broken down .为什么which不能用where

we used to study in the old building which was broken down .为什么which不能用where The child used to study in the old building,___ In the past ,we used to s_____letters I like the classroom where I used to study I like the classroom which I used to study inI like the classroom I used to study in I like the classroom in which I used to study 这四句都对吗 We used to study in the old building ( ) was broken down last year括号中which 还是where请解释说明一下, we used to live in the city.同义句 在We used to live in the old building.中 used to 可以换成什么短语 英语翻译To explore the response of 12 to membranes,the cavitand wasstudied in the presence of SDS micelles,which have elsewherebeen used as membrane mimetics for the in vitro study ofmembrane-bound proteins.18 Previously we saw that cavitandscoul 英语翻译前句是：We used to play every day after school.Now we just study all the time. 英语翻译To test our hypothesis that the gene block between duplicatedrrnS failed to amplify in Yu et al.'s study,we synthesizedthe three primer pairs used by Yu et al.(afterremoving mismatches based on our C.hongkongensissequences to improve spec my sister is used to ___(study)with his new friends in franch. We ( )in the same school.A.study B,to study C .studies we used to work to We _______ in the same house when we were students in Britain.A used live B used to living C used to live 1.Identify the errors in the following sentences:The harder we study,the less mistakes we will make. The teacher used to say to the pupils.A.The harder B.less mistakes C.used D.the pupils2.______ English words you try to learn by heart at a time,__ We two are happy to study in China.同义句转换 ____ of ____ are happy to study in China. The students in Grade one got used ( )in the new school one month laterA.to study B.to studying C.study D.studying We think it's a good idea to allow teenagers to study in groups?为什么allow、study前加to?