精选优质文档-倾情为你奉上高一英语外研社版必修四 Module 6 Unexplaine|d Mysteries of the Natural W|orld同步练习. 单词拼写1. They are being very _|_（神秘的）about their holiday plans. 2. H|e stayed under water fo|r two minutes, and then swam to the _（表面）.3. Hey, what j|ust happened to my comp|uter? It suddenly froze and then came back on again! Oh, it seems that the computer has been _（攻击）by t|he virus!4. The rescue team found t|he boy lost in the forest extr
