单选题 I'm sorry I can' t see you immediately; but if you' d like to take a seat, I' ll be with you ______.

【正确答案】 B
【答案解析】[考点] 词语搭配。
[解析] 本题测试介词短语辨异。几项的意思为:A.for a moment一会儿;B.in a moment过一会儿; C.for the moment暂时;D.at the moment此时,此刻。