Sittinginfrontofthescreenforto-优题课

题文

Sitting in front of the screen for too long is　　．It's bad for your eyes．（healthy）

科目英语题型填空题难度中等

知识点：派生法词根词缀反义词

相关试题

We should a　　making any noise in the reading room．

She is too thin and her w　　is only 35 kilos．

She knocked on the door， but nobody a　　．

Columbus d　　 America in 1492．

Diana is　　（躺，平躺） in the sun at this moment．