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【单选题】
电子信息工程2017版培养计划采用3+1模式,其中1代表()。A.
最后一学年全部为专业实习活动
B.
最后一学期全部为专业实习活动
C.
每年一次实习
D.
每学期一次实习
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举一反三
【单选题】—Did you know ________ at the school gate? —Maybe his friends. [ ]
A.
who is he waiting for
B.
who he was waiting for
C.
who he is waiting for
【单选题】How long has he been waiting for the food?
A.
More than 20 hours
B.
More than 20 days
C.
More than 20 minutes
D.
More than 20 seconds
【简答题】我停车时,他站在街边等。 A. He stood to wait at the side of the street . B. He stood for waiting at the side of the street while I parked my car. C. He stood waiting at the side of the street while I parked my ca...
【单选题】His heart______with excitement as he was waiting for the reception by the leaders.
A.
flapped
B.
flourished
C.
flushed
D.
fluttered
【简答题】通信系统的主要性能指标
【单选题】某施工单位在土方施工作业过程中，为有效防治扬尘大气污染，施工现场采取不得当的措施包括( )
A.
运送土方车辆封闭严密
B.
施工现场出口设置洗车槽
C.
堆放的土方洒水、覆盖
D.
建筑垃圾分类堆放
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