Toefl Junior Reading Comprehension Practice Test Pdf 2021

The object, now known as the Antikythera Mechanism, is considered the world’s first analog computer. Scientists believe it was constructed between 150 and 100 B.C.E., likely by Greek astronomers. The device was extremely complex for its time; it contained over 30 bronze gears that worked together in an intricate system. By turning a handle on the side, the user could make the gears rotate. In doing so, the mechanism could predict astronomical positions, lunar phases, and even eclipses decades in advance.

This comprehensive guide includes a CD-ROM with listening questions and scripts, a full practice test with answer rationales, and detailed descriptions of all test sections and question types. toefl junior reading comprehension practice test pdf 2021

Explanation: The sentence reads: "Although the technology was seemingly lost for centuries, its discovery highlights the incredible ingenuity..." In this context, the discovery refers back to the Antikythera Mechanism (the device). The object, now known as the Antikythera Mechanism,

Notice the 2021 characteristics: contemporary context (lockdowns, 2020-2021 timeline), academic vocabulary (anthropogenic), and application-based inference (quiet hour policies). By turning a handle on the side, the