Brushing removes larger particles, but dentists suggest brushing the back of the

游客2025-05-09 5

问题 Brushing removes larger particles, but dentists suggest brushing the back of the tongue as well, where food residues and bacteria ______.

选项 A、flourish
B、collaborate
C、embark
D、congregate

答案 D

解析 congregate聚集；flourish繁荣；collaborate合作；embark着手。

转载请注明原文地址:http://tihaiku.com/zcyy/4069403.html

相关试题推荐

随机试题

最新回复(0)

Recentresearchintoagingsuggeststhatthebody’sdefensemechanismsmaylose