Question

【題目】Don’t act before you have a second thought about the mission_____ you are unable to handle any potential emergency.

A.as long asB.so thatC.even ifD.in case

Answer 1

【答案】D

【解析】

考查連詞詞義辨析。句意：接受任務時要三思而后行，以免你解決不了潛在的緊急情況。A. as long as只要；B. so that以便，因此；C. even if盡管；D. in case以免。結合句意可知此處用“以免”符合語境，in case引導目的狀語從句，故選D項。