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问题 单项选择题

在电台证书管理中主要有（）

A.GMDSS适任证书

B.电台执照、货船无线电安全书

C.岸基维修协议、GMDSS设备产品证书、示位标年度检验报告

D.以上均是

答案

参考答案：D

填空题

阅读短文，从方框中选择适当的动词，并用其适当形式填空。有的需要加助动词或不定式符号（每词限用一次）。

I am a middle school student and I am 15 years old. I’m quite healthy.  However， one year ago I was fat and got tired easily. I loved chips and chocolate so much that they小题1:____________ by me every day, One morning, I saw some young men小题2:____________ in the park. They looked really fit and active. So I小题3: ______________ running from then on.

Now I have a 1.5-mile run every morning. I drink milk and eat fruit and vegetables instead of chips and chocolate. These good eating  habits and running help to build me up. I have great fun running, and feel well and look fit. So far, running小题4: ______________ my favorite sport. I’m   sure I小题5:______________ well in the boy’s 800-metre race in our school sports meeting.

If you want to be fit and active,   join us!
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问答题 论述题

施工图预算与施工预算有什么区别？
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