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【单选题】
关于火的使用,其第三个阶段是()。
A.
偶然利用天然火
B.
能动的人工取火
C.
有意识的保存天然火种
D.
以上都不对
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参考答案：
举一反三
【单选题】有关胰岛素作用和调节的叙述错误的是
A.
迷走神经兴奋，分泌减少
B.
促进蛋白质合成
C.
血糖升高可刺激其分泌
D.
可使血钾降低
E.
促进脂肪合成，抑制脂肪分解
查看完整题目与答案
【单选题】When are you advised to go to bed?
A.
When we are tired.
B.
When our temperature is lowest, usually between 11 p.m and 2 a.m
C.
When our temperature is not lowest or highest.
D.
It's 10 o'clock every night.
查看完整题目与答案
【判断题】In APA in-text citation, it usually consists of the name of the author(s) and the year of publication, and the page number is added when utilizing a direct quotation.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A manager is utilizing achievement-oriented managerial behavior when managers:
A.
ask subordinates for their opinions in decisions affecting them.
B.
express concern for their subordinates’ welfare.
C.
set challenging goals for subordinates.
D.
focus on building a relationship with subordinates.
查看完整题目与答案
【简答题】Intermodal transportation occurs when ( ) work closely together on a regular basis, utilizing the advantage of each others.
查看完整题目与答案
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为：磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 磺酰脲类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合，从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体，增加其对胰岛素的敏感性，使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖，使肌肉组织无氧酵解增加，增加对葡萄糖的利用
D.
降低多糖及蔗糖分解成葡萄糖，减少并延缓吸收
E.
调节细胞表面受体数目
查看完整题目与答案
【单选题】When STP UplinkFast is enabled on a switch utilizing the default bridge priority， what will the new bridge priority be changed to？（）
A.
8192
B.
16384
C.
49152
D.
65535
查看完整题目与答案
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为：磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 噻唑烷二酮类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合，从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体，增加其对胰岛素的敏感性，使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖，使肌肉组织无氧酵解增加，增加对葡萄糖的利用
D.
降低多糖及蔗糖分解成葡萄糖，减少并延缓吸收
E.
调节细胞表面受体数目
查看完整题目与答案
【多选题】OSPF stub areas are an important tool for the Network designer； which of the following two shouldbe considered when utilizing OSPF stub areas？ （）
A.
OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs
B.
OSPF not so stubby areas are particularly useful as a simpler form of summarization
C.
OSPF stub areas are always insulated from external changes
D.
OSPF totally stubby cannot distinguish among ABRs for the best route to destinationsoutsidethe areas
E.
OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomain
查看完整题目与答案
【单选题】When does the p artici p ants ’ and tem p erature chan g e ?
A.
When the y see the steam and ice in the tank.
B.
When the y see the actors fillin g the containers.
C.
When the y see the actors p uttin g hands into the iced water.
D.
When the y see the actor ’ s hands out of the water.
查看完整题目与答案
相关题目：
【单选题】有关胰岛素作用和调节的叙述错误的是
A.
迷走神经兴奋，分泌减少
B.
促进蛋白质合成
C.
血糖升高可刺激其分泌
D.
可使血钾降低
E.
促进脂肪合成，抑制脂肪分解
查看完整题目与答案
【单选题】When are you advised to go to bed?
A.
When we are tired.
B.
When our temperature is lowest, usually between 11 p.m and 2 a.m
C.
When our temperature is not lowest or highest.
D.
It's 10 o'clock every night.
查看完整题目与答案
【判断题】In APA in-text citation, it usually consists of the name of the author(s) and the year of publication, and the page number is added when utilizing a direct quotation.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A manager is utilizing achievement-oriented managerial behavior when managers:
A.
ask subordinates for their opinions in decisions affecting them.
B.
express concern for their subordinates’ welfare.
C.
set challenging goals for subordinates.
D.
focus on building a relationship with subordinates.
查看完整题目与答案
【简答题】Intermodal transportation occurs when ( ) work closely together on a regular basis, utilizing the advantage of each others.
查看完整题目与答案
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为：磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 磺酰脲类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合，从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体，增加其对胰岛素的敏感性，使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖，使肌肉组织无氧酵解增加，增加对葡萄糖的利用
D.
降低多糖及蔗糖分解成葡萄糖，减少并延缓吸收
E.
调节细胞表面受体数目
查看完整题目与答案
【单选题】When STP UplinkFast is enabled on a switch utilizing the default bridge priority， what will the new bridge priority be changed to？（）
A.
8192
B.
16384
C.
49152
D.
65535
查看完整题目与答案
【单选题】临床上治疗非胰岛素依赖型糖尿病(Ⅱ型糖尿病)药物可分为：磺酰脲类、双胍类、葡萄糖苷酶抑制剂和噻唑烷二酮类 噻唑烷二酮类降糖药的作用机制是
A.
通过与胰腺β细胞膜受体结合，从而促进释放胰岛素
B.
激活肌肉组织中脂肪细胞核上的靶受体，增加其对胰岛素的敏感性，使同样量的胰岛素发挥更大的降糖作用
C.
促进脂肪组织摄取葡萄糖，使肌肉组织无氧酵解增加，增加对葡萄糖的利用
D.
降低多糖及蔗糖分解成葡萄糖，减少并延缓吸收
E.
调节细胞表面受体数目
查看完整题目与答案
【多选题】OSPF stub areas are an important tool for the Network designer； which of the following two shouldbe considered when utilizing OSPF stub areas？ （）
A.
OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs
B.
OSPF not so stubby areas are particularly useful as a simpler form of summarization
C.
OSPF stub areas are always insulated from external changes
D.
OSPF totally stubby cannot distinguish among ABRs for the best route to destinationsoutsidethe areas
E.
OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomain
查看完整题目与答案
【单选题】When does the p artici p ants ’ and tem p erature chan g e ?
A.
When the y see the steam and ice in the tank.
B.
When the y see the actors fillin g the containers.
C.
When the y see the actors p uttin g hands into the iced water.
D.
When the y see the actor ’ s hands out of the water.
查看完整题目与答案
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