49. What is the main idea of this passage?
(A) Measurements are important for large projects.
(B) Standards are necessary for order.
(C) Standards are essential for technological development.
(D) Technology has improved in modern times.

答案：登入後查看
統計： A(37), B(22), C(101), D(3), E(0) #1349956

詳解 (共 1 筆)

#1629069

第二段最後一句提到:Skyscrapers and large bridges, just like the pyramids of ancient Egypt, can "only" be built after elaborate sets of standards have been developed.

因此答案為C


小技巧: 注意only這種強調詞


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