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【单选题】
抗寄生虫药主要是指用于杀灭、驱除和预防寄生于宿主（人和动物）体内的各种寄生虫的药物，有驱肠虫药、抗血吸虫病药、抗丝虫药、抗疟原虫药和抗滴虫药等。属于青蒿素类药物的是（）
A.
磷酸伯氨喹
B.
乙胺嘧啶
C.
甲醚
D.
奎宁
E.
吡喹酮
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参考答案：
举一反三
【多选题】广告调查方法的确定应考虑( )。
A.
调查资料搜集的难易程度；
B.
调查对象的特点；
C.
数据取得的源头；
D.
数据的质量要求；
查看完整题目与答案
【多选题】市场营销视角下市场包含哪些要素
A.
人口
B.
购买欲望
C.
购买能力
D.
消费观念
查看完整题目与答案
【单选题】从决策的起点看，可把决策分为（）。
A.
程序化决策与非程序化决策
B.
初始决策与追踪决策
C.
长期决策与短期决策
D.
集体决策与个人决策
查看完整题目与答案
【简答题】Why are there two teams to study the same ice? [A] Because they belong to different countries. [B] Because they compete against each other. [C] Because they want to confirm their findings. [D] Because...
查看完整题目与答案
【单选题】There two thousand students in our school,____ are girls.
A.
two-thirds in which
B.
two-thirds in them
C.
two-thirds of them
D.
of whom two thirds
查看完整题目与答案
【单选题】The government _______ a committee to deal with the accident which happened there two days ago.
A.
appreciated
B.
appointed
C.
appraised
D.
applied
查看完整题目与答案
【单选题】Why are there two teams to study the same ice?
A.
Because they belong to different countries.
B.
Because they compete against each other.
C.
Because they want to confirm their findings.
D.
Because there are too many ices for only one team.
查看完整题目与答案
【多选题】从决策的起点看,可把决策分为____。
A.
确定型决策
B.
风险型决策
C.
不确定型决策
D.
初始决策
E.
追踪决策
查看完整题目与答案
【简答题】某制冷工艺流程需要设置液氨储存设备,为此可选用卧式圆筒形液氨储罐,或球形液氨储罐。 储罐 内径 D i = 2 200mm ,设计选用 Q345 R 材料 , 设计压力 取 2.1 MPa , 设计温度取 5 0 °C , 采用双面焊对接接头, 100% 无损探伤,腐蚀裕量取 2mm ,钢板厚度负偏差为 0.3mm 。 ( 1 )若选用卧式圆筒形液氨储罐,计算储罐筒体的名义厚度。 ( 2 ) 若 ...
查看完整题目与答案
【单选题】. 中国证监会协会正式成立于 () 年
A.
1990
B.
1991
C.
1992
D.
1993
查看完整题目与答案
相关题目：
【多选题】广告调查方法的确定应考虑( )。
A.
调查资料搜集的难易程度；
B.
调查对象的特点；
C.
数据取得的源头；
D.
数据的质量要求；
查看完整题目与答案
【多选题】市场营销视角下市场包含哪些要素
A.
人口
B.
购买欲望
C.
购买能力
D.
消费观念
查看完整题目与答案
【单选题】从决策的起点看，可把决策分为（）。
A.
程序化决策与非程序化决策
B.
初始决策与追踪决策
C.
长期决策与短期决策
D.
集体决策与个人决策
查看完整题目与答案
【简答题】Why are there two teams to study the same ice? [A] Because they belong to different countries. [B] Because they compete against each other. [C] Because they want to confirm their findings. [D] Because...
查看完整题目与答案
【单选题】There two thousand students in our school,____ are girls.
A.
two-thirds in which
B.
two-thirds in them
C.
two-thirds of them
D.
of whom two thirds
查看完整题目与答案
【单选题】The government _______ a committee to deal with the accident which happened there two days ago.
A.
appreciated
B.
appointed
C.
appraised
D.
applied
查看完整题目与答案
【单选题】Why are there two teams to study the same ice?
A.
Because they belong to different countries.
B.
Because they compete against each other.
C.
Because they want to confirm their findings.
D.
Because there are too many ices for only one team.
查看完整题目与答案
【多选题】从决策的起点看,可把决策分为____。
A.
确定型决策
B.
风险型决策
C.
不确定型决策
D.
初始决策
E.
追踪决策
查看完整题目与答案
【简答题】某制冷工艺流程需要设置液氨储存设备,为此可选用卧式圆筒形液氨储罐,或球形液氨储罐。 储罐 内径 D i = 2 200mm ,设计选用 Q345 R 材料 , 设计压力 取 2.1 MPa , 设计温度取 5 0 °C , 采用双面焊对接接头, 100% 无损探伤,腐蚀裕量取 2mm ,钢板厚度负偏差为 0.3mm 。 ( 1 )若选用卧式圆筒形液氨储罐,计算储罐筒体的名义厚度。 ( 2 ) 若 ...
查看完整题目与答案
【单选题】. 中国证监会协会正式成立于 () 年
A.
1990
B.
1991
C.
1992
D.
1993
查看完整题目与答案
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