皮皮学，免费搜题
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【单选题】
下列选项中符合城市的定义的是:
A.
具有商业和手工业职能的聚落
B.
以从事农业活动为主的人口的集聚地
C.
防具有御性的构筑物的聚落
D.
以非农业产业和非农业人口集聚为主要特征的居民点
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举一反三
【多选题】黄酮类化合物的分离方法有哪些
A.
硅胶柱色谱
B.
聚酰胺色谱
C.
凝胶色谱
D.
pH梯度萃取法
查看完整题目与答案
【多选题】CRH5A型动车组一级检修中进行空调试验中正确的是（）？
A.
司机台客室空调控制旋钮S5打到集控位
B.
各客室QRK柜空调控制旋钮打到自动位，温度旋钮设置到全列同一位置
C.
使用点温计检测各客室空调出风口温度，发现异常及时检查处理
查看完整题目与答案
【多选题】分离黄酮类化合物的方法有
A.
铅盐沉淀法
B.
聚酰胺吸附法
C.
pH梯度法
D.
硼酸络合法
E.
离子交换树脂法
查看完整题目与答案
【多选题】以下哪些属于台灯的特点()。
A.
可作为补充照明
B.
具备可移动性
C.
是生活中必不可少的灯具
D.
具备装饰性
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时，买卖合同中通常规定有如下条款（ ）。
A.
payment available by D/P at sight with a Standby L/C in favor of seller for the amount of … as undertaking
B.
Shipment to be made subject to an advance payment or down payment amounting …to be reminded in favor of seller by T/T and the remaining part on collection basis, documents will be released against payment at sight
C.
…% of the invoice value is available against clean draft at sight while the remaining …of documents be held against payment at sight under this credit
D.
…% of the invoice value is available against T/T payment in advance while the remaining …of documents be held against payment at sight under this credit
查看完整题目与答案
【单选题】用温度计检查空调的出风口温度,出风口的温度应该符合维修手册对该车型的要求,一般车型要求应该低于( ),如果不满足要求,则需要对空调系统进行检修
A.
5℃
B.
10℃
C.
15℃
查看完整题目与答案
【简答题】黄酮类化合物分离方法有 _________ 法, _________ 法, ________ 法和 _________ 法。
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时,买卖合同中通常规定有如下条款()。
A.
Payment available by D/P at sight with a Standby L/C in favor of seller for the amount of... as undertaking.
B.
Shipment to be made subject to an advance payment or down payment amounting...to be remitted in favor of seller by T/T and the remaining part on collection basis, documents will be released sight against payment at sight.
C.
... % of the invoice value is available against clean draft at sight while the remaining... of documents be held against payment at sight under this credit
D.
... % of the invoice value is available against T/T payment in advancewhile the remaining... of documents be heldder this credit. Against payment at sight under this credit.
查看完整题目与答案
【单选题】下列各项中,属于固定成本的是
A.
构成产品实体的原材料成本
B.
生产工人工资
C.
销售人员的佣金
D.
直线法下固定资产的折旧费
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时,买卖合同中通常规定有如下条款( )
A.
payment available by d/p at sight with a Standby L/C in favor of seller for the amount of … as undertaking.
B.
shipment to be made subject to an advance payment or down payment amounting…to be reminded in favor of seller by T/T and the remaining part on collection basis,documents will be released against payment at sight.
C.
…%of the invoice is available against clean draft at sight while the remaining …of documents be held against payment at sight under this credit.
D.
…%of the invoice value is available against T/T payment in advance while the remaining …of documents be held against payment at sight under this credit.
查看完整题目与答案
相关题目：
【多选题】黄酮类化合物的分离方法有哪些
A.
硅胶柱色谱
B.
聚酰胺色谱
C.
凝胶色谱
D.
pH梯度萃取法
查看完整题目与答案
【多选题】CRH5A型动车组一级检修中进行空调试验中正确的是（）？
A.
司机台客室空调控制旋钮S5打到集控位
B.
各客室QRK柜空调控制旋钮打到自动位，温度旋钮设置到全列同一位置
C.
使用点温计检测各客室空调出风口温度，发现异常及时检查处理
查看完整题目与答案
【多选题】分离黄酮类化合物的方法有
A.
铅盐沉淀法
B.
聚酰胺吸附法
C.
pH梯度法
D.
硼酸络合法
E.
离子交换树脂法
查看完整题目与答案
【多选题】以下哪些属于台灯的特点()。
A.
可作为补充照明
B.
具备可移动性
C.
是生活中必不可少的灯具
D.
具备装饰性
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时，买卖合同中通常规定有如下条款（ ）。
A.
payment available by D/P at sight with a Standby L/C in favor of seller for the amount of … as undertaking
B.
Shipment to be made subject to an advance payment or down payment amounting …to be reminded in favor of seller by T/T and the remaining part on collection basis, documents will be released against payment at sight
C.
…% of the invoice value is available against clean draft at sight while the remaining …of documents be held against payment at sight under this credit
D.
…% of the invoice value is available against T/T payment in advance while the remaining …of documents be held against payment at sight under this credit
查看完整题目与答案
【单选题】用温度计检查空调的出风口温度,出风口的温度应该符合维修手册对该车型的要求,一般车型要求应该低于( ),如果不满足要求,则需要对空调系统进行检修
A.
5℃
B.
10℃
C.
15℃
查看完整题目与答案
【简答题】黄酮类化合物分离方法有 _________ 法, _________ 法, ________ 法和 _________ 法。
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时,买卖合同中通常规定有如下条款()。
A.
Payment available by D/P at sight with a Standby L/C in favor of seller for the amount of... as undertaking.
B.
Shipment to be made subject to an advance payment or down payment amounting...to be remitted in favor of seller by T/T and the remaining part on collection basis, documents will be released sight against payment at sight.
C.
... % of the invoice value is available against clean draft at sight while the remaining... of documents be held against payment at sight under this credit
D.
... % of the invoice value is available against T/T payment in advancewhile the remaining... of documents be heldder this credit. Against payment at sight under this credit.
查看完整题目与答案
【单选题】下列各项中,属于固定成本的是
A.
构成产品实体的原材料成本
B.
生产工人工资
C.
销售人员的佣金
D.
直线法下固定资产的折旧费
查看完整题目与答案
【单选题】采用跟单托收与预付押金相结合的方式时,买卖合同中通常规定有如下条款( )
A.
payment available by d/p at sight with a Standby L/C in favor of seller for the amount of … as undertaking.
B.
shipment to be made subject to an advance payment or down payment amounting…to be reminded in favor of seller by T/T and the remaining part on collection basis,documents will be released against payment at sight.
C.
…%of the invoice is available against clean draft at sight while the remaining …of documents be held against payment at sight under this credit.
D.
…%of the invoice value is available against T/T payment in advance while the remaining …of documents be held against payment at sight under this credit.
查看完整题目与答案