-We need an immediate reply. –I see . I’ll send the paper to you .
A. just now
B. sooner or later
C. right away
D. for a while
网友回答
A. just now
B. sooner or later
(答案→)C. right away
D. for a while
解析：本题考查副词短语辨析。right away“立刻，马上”，与上文“an immediate reply(立刻答复)”相一致。just now“刚才”；sooner or later“迟早”；for a while“一会儿”，与上文不一致