Day 14 | 恋词5500词每日一题Unit6 (4) 

今天的题目是选出与reveal含义最不相近的一项，散发你们思维的时候到了。
 
Efforts have been made by worldwide scientists to reveal the features of this disease.

#welearn万人打卡[超话]# http://t.cn/A6tBapXL ​