一、Verbal Reasoning(总题数:7,分数:100.03分)
Echolocating bats emit sounds in patterns—characteristic of each species—that contain both frequency-modulated (FM) and constant-frequency (CF) signals. The broadband FM signals and the narrowband CF signals travel out to a target, reflect from it, and return to the hunting bat. In this process of transmission and reflection, the sounds are changed, and the changes in the echoes enable ……此处隐藏69752个字…… bsp; In the context in which it appears, 'fine' (line 7) most nearly means ______.
(分数:1.00分)
A、acceptable
B、elegant
C、precise
D、pure
E、small
答案: E
解析:
[考点] 词汇的掌握程度或根据上下文推断词义的能力 题型:词汇题 fine作为形容词有“优良的;细小的;健康的”等多个意思,在原文中应该取第二个意思,答案是E。 注:根据原文推断这个词意思的方法:这个词出现在these pockets of brine drain out through fine, veinlike channels,fine是一个与veinlike并列的形容词,意思一定是类似的。veinlike是“血管一样的”的意思,所以应该是“小”或“细”的意思,选一个同义词,答案是E。
2023年美国研究生入学考试题库(GRE)真题及答案精选4
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