问题补充:
单选题Itistheidea____smilescangetridofcold____hasbeenprovedbytheresearchersmanytimes.A.which; whichB.that; thatC.that; whichD.which; that
答案:
B解析第一that引导的同位语从句;第二个that为强调句型的引导词that。
时间:2022-03-10 20:14:12
单选题Itistheidea____smilescangetridofcold____hasbeenprovedbytheresearchersmanytimes.A.which; whichB.that; thatC.that; whichD.which; that
B解析第一that引导的同位语从句;第二个that为强调句型的引导词that。