In the gravity-free environment, our body cannot _______ up from down. Its internal balance system sends confusing signals to the brain, which can result in nausea.
Adistinguish正確答案
Bextinguish
Caccomplish
Drelinquish
答案與詳解
A
正確答案
本題測驗動詞辨析,distinguish A from B 意為「區分A與B」,符合無重力環境中無法分辨上下的語境。
逐選項解析
Adistinguish✓ 正確
Bextinguish✕ 易錯陷阱
extinguish 意為「熄滅、撲滅」,常用於 extinguish a fire(滅火),與分辨上下的語境完全無關,屬形近詞誘答。
Caccomplish✕ 錯誤
accomplish 意為「完成、達成」,如 accomplish a task(完成任務),無法與 up from down 搭配,語意不通。