各种从句综合题1._ she couldnt understand was _ fewer and fewer students showed interest in her lessons.A. That; what B. Why; that C. What; why D. What; because2.The place _ the bridge is supposed to be built should be _ the cross-river traffic is the heaviest.(2005 江苏)A. which; where B. at which; which C. at which; where D. which; in which 3.It was in the small house _ was built of stones _ he spent his childhood.A. which; that B. where; tha