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2017-18 冬 Week 4 Assignment 4.mp4 2017-18 冬 Week 4 Assignment 4.mp3: 这周开始不提示单词个数了,大家自由搏击哈~~~ ^-^ We begin with breaking news out of Colorado. A sheriff's deputy there has been killed and four other deputies have been wounded after a gunman opened fire in an apartment complex in a Denver suburb. Two residents were also shot. According to the sheriff's office, the suspect 1______________________________. As the body of the deputy was taken from a hospital, officers held a procession. CNN's Scott McLean is there. Scott, how did all of this go down? Yeah, Boris. We know very little about what happened, but we are starting to learn bits and pieces. We know that a lot of residents in this condo complex, there are about, maybe, 15 to 20 buildings in this area. Each are 2______________________________. We know that many people awoke to the sound of gunfire though, this is a pretty sleepy corner of suburban Denver . and so for many people, it wasn't clear what it was. One person said it may sound like firecrackers. Another told me that it sounded, perhaps, like heavy construction that had been going on nearby. But as we know now, it was gunfire. One woman who 3______________________________, told me that she believed that the shooting lasted between 30 seconds and one minute. She said it was quite intense 4______________________________, meaning there were multiple weapons being fired at the same time. 5______________________________ is unclear, but we know that sheriff's deputies say that they were responding to some sort of a domestic disturbance. All told, five deputies were shot, one was killed. That body was taken 6______________________________. There were also 7______________________________. Then we can tell you that we know that three people have been released from the hospital though we don't know how many of those are civilians and how many of those are deputies. The suspect in this case has been killed. There is 8______________________________. The president Donald Trump is also tweeting his condolences, writing, "My deepest condolences to the victims of the terrible shooting in Douglas County, Douglas County Sheriff and their families. We love our police and law enforcement. God bless them." And Boris, 9______________________________ the Boulder County Sheriff, another area of suburban Denver, his son was 10______________________________ who was wounded in this incident. We should be able to get more details. There is a press conference starting here momentarily.
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【多选题】阿片类毒品主要有( )
A.
鸦片
B.
可待因
C.
海洛因
D.
吗啡
E.
摇头丸
【单选题】DGPS卫星导航系统由_____组成870
A.
GPS卫星网、基准台、数据链(通讯链)和用户设备
B.
基准台、用户设备
C.
数据链(通讯链)、基准台、用户设备
D.
GPS卫星网、基准台、用户设备
【判断题】天然类毒品是指直接从毒品原植物中提取的毒品,常见的主要有大麻、鸦片、冰毒及麦司卡林等。()
A.
正确
B.
错误
【单选题】建筑基数计算中的L中是指( )。
A.
建筑平面图中内墙净长度
B.
建筑平面图中外墙外边线的总长度
C.
建筑平面图中室内墙面周围总长度
D.
建筑平面图中外墙中心线的总长度
【判断题】天然类毒品是指直接从毒品原植物中提取的毒品,常见的主要有大麻、鸦片、冰毒及麦司卡林等。
A.
正确
B.
错误
【简答题】(6分)某学生为测定未知浓度的硫酸溶液,以0.1400mol/L的NaOH溶液滴定上述H 2 SO 4 ,取待测硫酸25.00mL,滴定终止时消耗NaOH溶液15.00mL。 (1)若使用甲基橙做指示剂,如何确定终点 (2)下列操作将导致测定值高于实际值的是 A.标准液在“0”刻度线以上,未予调整就开始滴定 B.碱式滴定管用蒸馏水洗涤后未用标准NaOH溶液润洗 C.观察记录滴定管内液面刻度时滴定前...
【单选题】下列关于植物激素及其类似物在农业生产实践上的应用,符合实际的是
A.
黄瓜结果后,喷洒一定量的脱落酸可防止果实的脱落
B.
利用低浓度的2,4­D作除草剂,可抑制农田中杂草的生长
C.
用适宜浓度的赤霉素溶液处理芦苇,可使植物增高
D.
番茄开花后,喷洒乙烯利,可以促进子房发育成果实
【单选题】DGPS卫星导航系统由 部分组成。
A.
2
B.
3
C.
4
D.
5
【单选题】关于植物激素及其类似物在农业生产实践上的应用,符合实际的是()
A.
黄瓜结果后,喷洒一定量的脱落酸可防止果实的脱落
B.
番茄开花后,喷洒一定浓度乙烯利,可促进子房发育成果实
C.
辣椒开花后,喷洒适宜浓度的生长素类似物,可获得无子果实
D.
用一定浓度赤霉素溶液处理黄麻、芦苇植物,可使植株增高
【单选题】DGPS卫星导航系统由_____组成。
A.
GPS卫星网、基准台、数据链(通讯链)和用户设备
B.
基准台、用户设备
C.
数据链(通讯链)、基准台、用户设备
D.
GPS卫星网、基准台、用户设备
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