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【单选题】
在中，要删除某一指定结点，必须先找到该结点的（）。A.
该结点的直接前驱
B.
该结点自身位置
C.
该结点的直接后继
D.
该结点的直接后继的后继
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反馈参考答案：
举一反三
【多选题】以下是数字视频缺点的是
A.
计算机编辑处理，特效的加入分辨不清哪些是现实
B.
数字网络传播，马太效应明显
C.
数字视频存储数据量巨大
D.
播放数字视频需要解压缩还原，处理速度慢
【单选题】In the 1920s demand for American farm products fell, as European countries began to recover from World War I and instituted austerity programs to reduce their imports. The result was a sharp drop in f...
A.
The impact of the Great Depression.
B.
The shrinking of overseas markets.
C.
The destruction caused by the First World War.
D.
The increased exports of European countries.
【单选题】In the 1920s demand for American farm products fell, as European countries began to recover from World War I and instituted austerity (紧缩) programs to reduce their imports. The result was a sharp drop...
A.
The impact of the Great Depression.
B.
The shrinking of overseas markets.
C.
The destruction caused by the First World War.
D.
The increased exports of European countries.
【单选题】In the 1920s demand for American farm products fell, as European countries began to recover from World War I and instituted austerity (紧缩) programs to reduce their imports. The result was a sharp drop...
A.
The impact of the Great Depression.
B.
The shrinking of overseas markets.
C.
The destruction caused by the First World War.
D.
The increased exports of European countries.
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