The world’s largest iceberg (冰山), A23a, was stuck on the ocean floor for more than 30 years. Scientists noticed it began to move at the end of 2023. Now, it has gotten farther from Antarctica (南极洲) and is floating (漂浮) in the open ocean. A23a is the biggest iceberg in ...
1. A23a. 定位原文)The world's biggest iceberg(冰山), called A23a, is on the move for the first time after being stuck to the ocean floor for 30 years.(世界上最大的冰山被称为 A23a, 它在 “搁浅”30年后首次移动。 ) 解析)考查细节理解。 题干是以What开 头的特殊疑问句,问的是 “...
New evidence presented by Sazonov et al.5 and Soderberg et al.6 (starting on page 646 of this issue) suggests that the bursts observed so far are but the bright tip of the iceberg. It seems likely that many fainter explosions have gone unseen simply because our detectors weren't sensitive...
C The world's largest iceberg (冰山), A23a, was stuck on the ocean floor for more than 30 years. Scientists noticed it began to move at the end of 2023. Now, it has gotten farther from Antarctica(南极洲) and is floating (漂浮) in the open ocean.A23 a is the biggest iceberg in...