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【单选题】
Meanwhile, an uncaring public barely watches, convinced that the issue has no significance, and publicity-conscious senators and politicians increasingly give way to the lobbying of animal rights activists.
A.
At the same time, th e general public seldom act like bystanders, believing that the issue is important . The senators and politicians keep making concessions to activists advocating animal rights.
B.
At the same time, the general public barely act like bystanders, believing that the issue is no big deal. The senators and politicians, who are familiar with the public issues, keep making concessions to activists who advocat e animal rights.
C.
At the same time, the general public act like bystanders, deny ing that the issue is no thing important . The senators and politicians, who are familiar with the public issues, keep making concessions to activists who advocat e animal rights.
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举一反三
【单选题】热裂纹一般产生在( )。
A.
焊缝和热影响区
B.
熔合线附近
C.
母材上
D.
接头的任何地方
【简答题】为何要限制小带轮的最小直径?
【简答题】带传动设计中,为何要限制小带轮的最小基准直径?
【单选题】铸铁焊接裂纹一般为冷裂纹,产生温度在()以下,产生部位为焊缝或热影响区。
A.
600℃
B.
400℃
C.
250℃
D.
150℃
【单选题】下列设备属于输出设备的有()。
A.
数码摄像头
B.
鼠标
C.
扫描仪
D.
LCD
【单选题】以下关于插导尿管前女病人初次消毒外阴的说法不正确是
A.
要严格遵循无菌操作原则
B.
自上而下,由内向外
C.
依次为、大阴唇、小阴唇和尿道口
D.
每个棉球限用一次
E.
消毒外阴达尿道口、阴道口、肛门至无分泌物
【单选题】再热裂纹一般产生在( )区。
A.
熔合区
B.
粗晶区
C.
细晶区
D.
淬火区
【简答题】请在2周内完成期中课外综合实战项目,可以2-3人1组分组完成,但必须写明每个人的分工和工作量。 课外综合项目1、Oracle数据库应用.doc
【单选题】热裂纹一般产生在()。
A.
焊缝和热影响区
B.
熔合线
C.
母材上
D.
接头的任何地方
【判断题】按决策的结构,决策问题可分为确定型和不确定型二种。
A.
正确
B.
错误
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