The word "astounding" in the second paragraph is closest in meaning to Blay Whitby thinks that "safety-critical computing"

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问题 The word "astounding" in the second paragraph is closest in meaning to
Blay Whitby thinks that "safety-critical computing"

选项 A、is in its infancy.
B、has its heyday.
C、undergoes rapid development.
D、can hardly be improved.

答案A

解析 本题是细节题。由题干中的Blay Whitby定位至第五段。第三句提到the field of "safety-critical computing" is barely a decade old,这说明其发展时间很短,还不到10年。此外,从第二句中的回答“Not enough”和第三句中的This is hardly surprising,说明在如此短的时间内,safety-critical computing发展得还不够好,丝毫不足为奇,由此可以推断该技术仍处于初期阶段,[A]符合文意,故为答案。[B]意为“处于鼎盛时期”,与文意不符,排除。
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