1）Immigrants have to adapt themselves culturally and physically to the new surroundings _____they have moved.（2010.6）A. on whichB. by whichC.into whichD. from which2)There is no evidence_____ he was on the site of the murder.（2010.6）A. whereB. thatC. whichD.how3) Jack said the construction of the subway would be completed in October , _____is a great surprise to us. (2010.12)A. this B. whatC. that D. which4) The manager said that there were two reasons_____ our sales dropped sharply last year.(2011. 12)A. becauseB. since C. whyD. while5) In fact, there are different reasons______ people are working long hours.(2012.6)A. where B. which C. why D. how6)Broadbandconnections are widely available now,_______ makes online shopping much easier. (2012.6)A. whatB. whateverC. whoD. which7) In addition to economic considerations,there are other reasons_____people work longhours.（2012．12）A.whatB.whyC.whenD.where8) We take a great pride in our campus,_____ is one of the most beautiful university settings in the country. (2013.12)A. where B. whichC. whatD.when9）We investigated other companies in the market to discover____ they handled complaintsfrom their customers. (2010.12)A.thatB. howC.whatD. where10 ) Please feel free to tell us ______ you think about our program so that we can benefit from your views and experience.(2012 .6)A.whatB. thatC. ifD. lest