标题: 各路大侠高手，问一道题，蓝皮书上的 [打印本页] 作者: evelyn205205 时间: 2011-1-26 15:17 标题: 各路大侠高手，问一道题，蓝皮书上的 School integration plans that involve busing between suburban and central-city areas have contributed, according to a recent study, to (significant increases in housing integration, which, in turn, reduces) any future need for busing. ()划线句
A. significant increases in housing integration, which, inturn, reduces
B. significant integration in housing, which , in turn, reduces
C. increasing housing integration significantly, which, in turn, reduces
D. increasing housing integration significantly, in turn reducing
E. significantly increase housing integration, which, in turn, reduce