問題詳情

29. Other desirable qualities of concrete, the only building material that can be delivered to the job site in a pliable state, includeits strength, economy, and ____.
(A) the fact that it lasts a long while
(B) durability
(C) because it lasts a long while
(D) great ability to last

參考答案

答案:B
難度:簡單0.766129
統計:A(7),B(95),C(1),D(7),E(0)

用户評論

黑格拉拉】評論

durability n. 耐久力

藝幻】評論

(A)事實是它持續很長一段時間(B)耐久性