根据网考网考试中心的统计分析,以下试题在2018/10/24日托福考试习题练习中,答错率较高,为:34%
【多选题】 Drinking water----excessive amounts of fluorides causes the enamel of teeth to become brittle and to chip off, leaving a stained or mottled effect.
A.containing
B.in which containing
C.contains
D.that is contained
网考网参考答案:未、知,答错率:34%
网考网试题解析:
暂时没有解析查看试题解析出处>>
发布评论 查看全部评论