Obsessed with their research on superconductive material, they were oblivious of

游客2025-03-27 40

问题 Obsessed with their research on superconductive material, they were oblivious of the goings-on around them.

选项 A、afraid of
B、amazed at
C、familiar with
D、unaware of

答案 D

解析 D项unaware of“不知晓的”，译文：他们专注地研究超导材料，对周围发生的事毫不知情。其余选项的意义与划线词不同。A项afraid of“担心”；B项amazed at“对……感到惊喜”；C项familiar with“对……熟悉”。

转载请注明原文地址:http://tihaiku.com/zcyy/4015217.html

相关试题推荐

随机试题

最新回复(0)

Researchersproducedevidencetosupportwhatmostofusalreadyknew--thatacu