The engineers have used special methods to______the bridge against danger from h

游客2025-04-20 24

问题 The engineers have used special methods to______the bridge against danger from high winds.

选项 A、suppress
B、lubricate
C、heave
D、ensure

答案 D

解析 “suppress”意为“镇压，禁止”，“lubricate”意为“润滑，使顺畅”，“heave”意为“举起，使隆起”，“ensure”意为“确保，保证”。“ensure…against…”意为“保护……免遭……”，正符合题意，故正确答案为D。

转载请注明原文地址:https://tihaiku.com/zcyy/4045208.html

相关试题推荐

随机试题

最新回复(0)

Theengineershaveusedspecialmethodsto______thebridgeagainstdangerfromh