We______ the sad news from her for tear that she was going to break down.
【正确答案】 D
【答案解析】解析:本题考查词组辨析。keep out,使在外;keep away,使离开;keep up,保持;keep back,阻止,隐瞒。从题意看是不让她知道这个坏消息,所以用keep back表示“隐瞒”。