SAT OC语法!A recent discovery is the finding that people who both dreink and smoke are greater cancer risks than those who do only of these things.A.It has recently been discovered thatB.it is a recent discovery that为什么选A?OC答案说B中的

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/05 14:29:27
xURP~}_W\/U2ڄI2QjA*"?&0V0>LIVBMn8 !9=sNM?M=CAfg') V $zF}U$b(+,@9V0zUтjdaYYF"!aaʈJ./T?T*+H]Eࡑ"z"3PVt2aG:!'k& dP שYfŠK7 mwѓAL毌aD6qx8M'1y,]Y#i<5tʊnx!Z97&}Z':\:TpQƕbZ)ςڗ-fr7UUa+\O_.uJc[~xo}4D-P'2@Xk;2;Ho]vpN V=VPh+s0Ao@@zk_կڔi s厧;hgMq8k}fm'"jMk:>&#**