a. 不可能的, 难以置信的, 令人无法忍受的
They all seem to agree that it should mean happiness, but happiness is impossible to measure.
四级 · CET-4 2026年6月 第1套
Gaming in the banking sector seems virtually impossible to [___34___].
六级 · CET-6 2026年6月 第2套
Land Life Company's operations are usually located where reforestation is impossible without human intervention.
六级 · CET-6 2026年6月 第2套
Digital tech can serve human needs in ways previously thought impossible.
六级 · CET-6 2025年12月 第3套
Companies such as Impossible Foods and Beyond Meat — the current superstars of the alternative protein sector — are pursuing consumers who enjoy meat but want to reduce their meat consumption for animal rights, health, or environmental reasons.
四级 · CET-4 2025年6月 第3套