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问题
单项选择题
综合单价包括的内容有()。
A.销售费用
B.预备费
C.土地费用
D.利润
答案
参考答案:
D
填空题
从方框中选择适当的单词或短语填空。
the other day learn at least help agree
1. We can ______ a lot from watching TV and reading books.
2. Kate would like to______ the old people.
3. _
____, he passed the test. He was very happy.
4. I'm very glad that you all ______ with me.
5. He's _
___
as tall as you.
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单项选择题
以下设备中,可对摄像设备进行远程控制的是()
A.控制器
B.切换器
C.画面处理器
D.录像机
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