TPO(TOEFL Practice Online)是美国教育考试服务中心(Educational Testing Service，简称ETS)专为参加
1.阅读要点概括：
Theme:
It is unlikely that the vessels served as electric batteries
Key point 1:
No metal wire was found near the vessels’location
Key point 2:
The CC might be used for holding scrolls,due to the same shape as the CC of S
Key point 3:
Batteries were of no use for no electrics device
2.听力要点概括：
Theme:
Not convincing
Key words 1:
Absence,local people,archaeologists,found,recognized,overlooked,thrown away
Key words 2:
Originally designed,later discovered,together with iron,liquid,produce,adapted for
Key words 3:
Convince others,magical powers,healing,stimulate muscles,relieve aches and pains
