The walls of the tunnel are designed to ______ heat.A、aggregateB、dissipateC、ra

游客2024-05-23  10

问题 The walls of the tunnel are designed to ______ heat.

选项 A、aggregate
B、dissipate
C、radiate
D、segregate

答案 B

解析 设计坑道墙面的时候考虑到了其散热性。本题是考查动词的词义辨析。aggregate“使聚集,使集合”;dissipate“消除,消散”;radiate“放射,发出(光和热)”:segregate“分离,分开”。
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