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外语
According to the first paragraph, can you explain what plaque is?It is an almost______on______.
According to the first paragraph, can you explain what plaque is?It is an almost______on______.
admin
2008-03-12
33
问题
According to the first paragraph, can you explain what plaque is?It is an almost______on______.
选项
答案
invisible layer of bacteria deposit;teeth
解析
(文章第一部分第一句话中破折号后面的解释即为什么是plaque。)
转载请注明原文地址:https://jikaoti.com/ti/b2dMFFFM
本试题收录于:
D类竞赛(专科)题库大学生英语竞赛(NECCS)分类
0
D类竞赛(专科)
大学生英语竞赛(NECCS)
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