As we all know, telephone wires are______ by a covering of rubber of paper.A、wed

游客2024-05-23 13

问题 As we all know, telephone wires are______ by a covering of rubber of paper.

选项 A、wedged
B、strapped
C、insulated
D、stiffened

答案 C

解析题意是：电话线通过一层橡皮纸而被______。 [C]insulated“使绝缘”，符合题意。 [A]wedged“楔入，楔进”， [B]strapped“拿带子捆扎”， [D] stiffened“使变硬，使僵硬”都与题意不符。

转载请注明原文地址:https://tihaiku.com/zcyy/3607242.html

相关试题推荐

随机试题

最新回复(0)

Afterreadingthepassage,youcan______.[br]Whymightthegrade-grubberssom