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國中教甄|英語英語109 年第 23 題單選題
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(1) COVID-19 has upended global travel and brought the world to a standstill. For the first time in history, __21___ 90% of the world’s population now lives in countries with travel restrictions. Airlines, travel companies and the tourism sector as a whole are among the most affected businesses. __22___ 25 million aviation jobs and 100 million travel and tourism jobs are at risk. Between five and seven years’ worth of industry growth will potentially be lost. New health safety protocols and systems will need to be in place, and these have __23___ to be defined. As governments and industry plan for recovery in this new context and __24___ to changing traveler behavior, the use of digital identity and biometrics technologies could restore trust while also __25___ a seamless journey.

第 23 格應填入:

Ahence
Byet正確答案
Cthen
Dso
答案與詳解
B
正確答案
「have yet to be」為固定用法,表示尚未被……,符合上下文指新協議尚未制定的語意。

為什麼答案是 B

yet用於「have yet to do/be」句型,意為尚未做某事或尚未被……。此處指新的健康安全協議尚未被明確定義,語法與語意完全契合。

載入中…

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