The invigilator below immediately picked up a list.
I saw the students whose names were pronounced in each class walked out of the team and entered the test equipment.
"What kind of instrument is that?" Li Cang asked in the team.
"It looks a bit like a gravimeter, but it doesn"t feel the same as any gravimeter I"ve seen." Gao Ming shook his head slightly.
Suddenly, the classmate from Class 8 who entered the apparatus fell to the ground. The invigilator didn"t know what to say, and the classmate left in despair.
"This is the end?" Li Cang was curious, how exactly did the test take place?
Soon, the second person whose name was pronounced stepped forward.
The tests were fast, but most were eliminated.
It was not until the thirteenth test person who fell down was helped by the invigila
