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【简答题】
My mother is a village woman, that is already in her fifties. She has a little education, but she knows knowledge is of greatly importance to young people. She often asks me how I get along for my studies and encourages me study hard. My mother do everything she can for me so that I can spend more time on my studies. Once she was badly ill and had stayed in bed for several day. When I got home, I found the light was still on and my mother was sitting in bed, made new clothes for me! I was so deeply moving that tears came to my eyes. Such is my mother, a kind but hard-working woman.
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【单选题】根据二叉树遍历规则,( )是下图二叉树的 中序 遍历。
A.
-+a*b-cd/ef
B.
+-/a*b-cd/ef
C.
a+b*(c-d)-e/f
D.
a+b*c-d-e/f
【判断题】日灯光点亮后,镇流器起降压限流作用。
A.
正确
B.
错误
【单选题】Word2010中的文本替换功能位于( )选项卡 。
A.
"页面布局"
B.
"文件"
C.
"开始"
D.
"插入"
【判断题】一种物品效用的大小表明它在生产中的作用有多大。( )
A.
正确
B.
错误
【判断题】日光灯点亮后,镇流器起降压限流作用。
A.
正确
B.
错误
【判断题】应用熏洗法治疗疾病时,最好遵从无菌操作原则,避免感染
A.
正确
B.
错误
【单选题】Word2010中的文本替换功能位于( )选项卡。
A.
"开始"
B.
"文件"
C.
"插入"
D.
"页面布局"
【单选题】根据二叉树遍历规则,( )是下图二叉树的 后序 遍历。
A.
a+b*c-d-e/f
B.
+a*b-cd/ef-
C.
abcd-*+ef/-
D.
a*+b-cd/ef-
【判断题】日光灯点亮后,镇流器起降压限流作用。
A.
正确
B.
错误
【单选题】Word2010中的文本替换功能位于的选项卡是
A.
“文件”
B.
“插入”
C.
“开始”
D.
“页面布局”