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【单选题】
关于凋亡,下列描述哪一项是错误的?A.
不破坏组织结构
B.
细胞膜破裂、核碎裂
C.
凋亡的发生与基因调节有关
D.
无急性炎症反应
E.
活体内单个细胞或数个细胞的死亡。
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反馈参考答案：
举一反三
【单选题】The soldiers marched down the street, ____their flag to cheer the victory.
A.
waved
B.
waving
C.
being waved
D.
wave
【简答题】精加工如下图所示零件外轮廓，采用 12立铣刀加工，刀具位置如图所示。
【单选题】The soldiers marched down the street, ______ their flags.
A.
waved
B.
waving
C.
being waved
D.
wave
【简答题】The soldiers marched along, ____their arms.
【单选题】I saw the soldiers ________ along the road.
A.
to march
B.
marking
C.
marched
D.
marching
【简答题】如图所示工件,加工外轮廓。
【简答题】Hundreds of years ago , a Roman army came north from England to make war on Scotland. The Scots , a brave people , loved their country very much. They fought hard to drive the enemy out of Scotland , ...
【简答题】如图所示工件,编写程序,加工外轮廓。
【单选题】When Hank marched and drilled along with the other soldiers, he ______.
A.
did everything the other soldiers did
B.
did most of the things the other soldiers did
C.
did some of the things the other soldiers did
D.
took some special training
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