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【简答题】
完形填空。 Herb was at home alone one night while his  parents  were out in  the  evening. He  had  often  stayed alone before, so he wasn't 1 . As he waited for his parents to return home, he watched the latest films on TV. 2 became heavier and heavier as the time passed. Suddenly Herb's eyes opened wide. What was that 3 in the next room? Herb heard the window slowly being inched (一点一点地) open. For a minute Herb was so frightened that he could not 4 , and his body felt like ice. He knew that he mustn't lose his 5 and began to think of the things he could do. He couldn't 6 the telephone without passing the window where he had heard the noise. Again he heard the sound of someone trying to 7 into his room through the windows. Herb's drums were standing near the TV. 'Wait, maybe there is something I can do.' thought Herb. He picked up the drumsticks and beat on the drums as 8 as he could. The commotion (骚动) was so terrible that Herb surprised 9 himself. He also surprised the person 10 the window, who ran away as fast as possible. (     ) 1. A. worried (     ) 2. A. The films (     ) 3. A. talk (     ) 4. A. hear (     ) 5. A. head (     ) 6. A. reach (     ) 7. A. walk (     ) 8. A. fast (     ) 9. A. still (     ) 10.A. at B. lonely B. His body B. noise B. cry B. heart B. touch B. run B. hard B. even B. to C. afraid C. The night C. person C. move C. hope C. watch C. jump C. carefully C. perhaps C. on D. sad D. His eyes D. thing D. think D. way D. catch D. climb D. strongly D. rather D. in
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【单选题】将一棵有 100 个结点的完全二叉树从上到下,从左到右依次对结点编号,根结点的编号为 1 ,则编号为 49 的结点的右孩子编号为( )。
A.
98
B.
99
C.
100
D.
50
【多选题】民俗的社会功能有( )
A.
教化功能
B.
规范功能
C.
娱乐功能
D.
审美功能
【单选题】8051微控制器的P1口用作输入口时,执行MOV P1, #00H后再执行MOV A, P1指令,累加器A中的内容为____。
A.
00H
B.
FFH
C.
11H
D.
不确定
【单选题】8051微控制器的P1口用作输入口时,执行MOV P1, #0FFH后再执行MOV A, P1指令,累加器A中的内容为 。
A.
00H
B.
11H
C.
FFH
D.
不确定
E.
08H
F.
80H
【单选题】8051微控制器的P1口用作输入口时,执行MOV P1,#0FH后再执行MOV A, P1指令,累加器A中的内容为______
A.
00H
B.
11H
C.
FFH
D.
不确定
【简答题】以当前社会中的民俗为例论述民俗的社会功能。
【单选题】将一棵有100个结点的完全二叉树从上到下,从左到右依次进行编号,根结点的编号为0,则度为2的结点有( )个
A.
48
B.
49
C.
50
D.
51
【单选题】8051微控制器的P1口用作输入口时,执行MOV P1, #0FFH后再执行MOV A, P1指令,累加器A中的内容为____。
A.
00H
B.
11H
C.
FFH
D.
不确定
【单选题】大学生小张在网上买了一款化妆品,原本一切顺利,可最近却遇到点麻烦。原来,她用了在网上买的一瓶美国产的乳液后,皮肤又红又痒,还肿了起来。她拿着那瓶乳液和包装盒研究了半天,也没弄明白标签上面标注的批号是什么意思。特殊用途化妆品批准文号每几年重新审核1次
A.
2年
B.
3年
C.
4年
D.
5年
【单选题】将一棵有100个结点的完全二叉树从上到下,从左到右依次对结点进行编号,根结点的编号为1,则编号为49的结点的左孩子的编号为______。
A.
98
B.
99
C.
50
D.
48
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