High-Q | חטיף 2

21

חטיף מס '2

אנגלית

20. Which of the following features of organic semiconductors does the author find more important than any other?

(1) Their brightness (2) Their longevity (3) Their weak molecular bonds (4) The quality of the image they produce

21. The word “these” in line 10 refers to -

(1) organic semiconductors (2) molecules (3) panels (4) bonding

22. According to the passage, the factor that makes conventional semiconductors less well-suited for use in flat displays is -

(1) their small size (2) their inferior color quality (3) their weight (4) the high cost of the wafer crystals

© כל הזכויות שמורות לחברת High Q Global