The strong, light-weight bamboo makes an excellent reinforcement for concrete.

admin2013-10-31 69

问题 The strong, light-weight bamboo makes an excellent reinforcement for concrete.

选项 A、replacement
B、enforcement
C、substitute
D、strengthening

答案D

解析句意：坚硬，轻巧的竹子极好地加固了混凝土。reinforcement与strengthening都是“加固”的意思。

转载请注明原文地址:https://jikaoti.com/ti/lbNDFFFM

医学博士外语

相关试题推荐

随机试题

最新回复(0)