In his study of Roman architecture, the engineer noted that the concrete used was remarkably _______; despite being exposed to seawater for two thousand years, the harbor structures remained intact and strong.
4
readingWhich choice completes the text with the most logical and precise word or phrase?
A
durable
B
fragile
C
temporary
D
dull
Correct Answer: A
Choice A is the best answer. The text states the structures remained "intact and strong" despite "two thousand years" of exposure. "Durable" means able to withstand wear, pressure, or damage.
Choice B is incorrect because "fragile" means easily broken. Choice C is incorrect because "temporary" means not lasting. Choice D is incorrect because "dull" means lacking color.