【題目】I really appreciate your efforts, but I can’t give a (n) __________ that you’ll surely be promoted. It’s up to the boss to decide.

A. permission B. guarantee

C. announcement D. determination

【答案】B

【解析】考查名詞辨析。A. permission許可；允許；B. guarantee保證；擔保；C. announcement公告；通告；D. determination決心；該句句意：我確實很欣賞你的努力，但我不能擔保你一定會被提升。這得由老板決定。故該題正確答案為B.

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