A newly developed plastic, prized by engineers for its low weight and its durabi

游客2025-01-28 28

问题 A newly developed plastic, prized by engineers for its low weight and its durability, is popular.

选项 A、low cost
B、flexibility
C、long life
D、versatility

答案 C

解析 durability(持久性)；long life(使用期限长)；low cost(低成本)；flexibility(弹性)；versatility(多功能，多才多艺)。

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