Before the building project is designed, ______ data have been collected for it.

游客2023-09-06  21

问题 Before the building project is designed, ______ data have been collected for it.

选项 A、persistent
B、appropriate
C、thoughtful
D、sufficient

答案 D

解析 难词辨义。原句意为:在这项建筑工程设计之前已经收集了充分的资料。persistent意为“坚持的,持久的,”appropriate意为“适当的,”thoughtful意为“沉思的,考虑周到的,”sufficient意为“足够的,充分的,能胜任的。”如:He has sufficient income for a comfortable retirement他有足够的收入保证了舒适的退休生活。
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