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【单选题】
钢轨的标准长度有( )m两种
A.
25m、50m
B.
12.5m、25m
C.
50m、200m
D.
500m、1000m
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举一反三
【单选题】当x的商品价格下降后消费者增加了对x商品的购买,是因为:
A.
x的边际效用比价格MUx/Px下降了
B.
钱的边际效用MUm下降了
C.
y的边际效用比价格MUy/Py下降了
D.
x的边际效用比价格MUx/Px上升
查看完整题目与答案
【多选题】产后出血主要由哪些因素导致呢
A.
子宫收缩乏力
B.
凝血功能障碍
C.
胎盘因素
D.
软产道损伤
查看完整题目与答案
【简答题】设在国家高新技术产业开发区内的某中外合资经营企业 (简称甲企业)，经审核被认定为高新技术企业，到1997年底享受定期减免税政策已经期满。1999年年初外方将分得的1998年的税后利润21300万元在西部地区投资开办经营期为8年的生产性企业(简称乙企业)，并被认定为先进技术企业，甲企业的外方已按规定办理了再投资退税。2000年经考核，乙企业不符合先进技术企业的标准，被撤销先进技术企业的称号。 200...
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【单选题】听力原文：M: Why did Jack suddenly decide to quit his job? W: He said he wouldn't break his back working for such low pay. M: I see. Why did Jack change his job? (18)
A.
Because he hurt himself dining his work.
B.
Because he was not satisfied with his pay.
C.
Because he wanted to work harder.
D.
Because he found the job too hard.
查看完整题目与答案
【简答题】根据所听内容，完成下列空格。 It was . Liu Jie was having a the park. Suddenly（突然地）, he met his classmate Jack. Jack was than Liu Jie, but he was and . They are very glad to each other.They sat down a and had a chat...
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【单选题】M: Why did Jack suddenly decide to quit his job? W: He said he wouldn’t break his back working for such low pay. M: I see. 17. Jackson changed his job because he ___.
A.
hurt himself during his work
B.
was not satisfied with his play C .wanted to work harder D. found the job too hard 
查看完整题目与答案
【多选题】材料价格差异的原因,可能会有( )。
A.
进料数量未按经济订购量办理
B.
购入低价材料
C.
折扣期内延期付款，未获优惠
D.
增加运输途中耗费
查看完整题目与答案
【单选题】听力原文：A: Why did Jack suddenly decide to quit his job? B:He said he wouldn't break his back working for such low pay. A: I see. Jackson changed his job because he______.
A.
hurt himself during his work.
B.
was not satisfied with his pay.
C.
wanted to work harder.
D.
found the job too hard.
查看完整题目与答案
【多选题】销售是企业经营过程中重要环节,是企业赖以生存和发展的基础。一旦发现问题企业就会困难重重,甚至危及企业生存,创业生存阶段在销售方面经常会出现的问题有( )
A.
商品进价过高，售价过低
B.
市场细分不准确
C.
主题业务不成熟
D.
销售策略不当
查看完整题目与答案
【单选题】While we were running on the playground,Jack suddenly stopped ___________ and lay on the ground,so we all stopped ___________ what was wrong with him.
A.
running; to see
B.
running; seeing
C.
to run; to see
D.
to run; seeing
查看完整题目与答案
相关题目：
【单选题】当x的商品价格下降后消费者增加了对x商品的购买,是因为:
A.
x的边际效用比价格MUx/Px下降了
B.
钱的边际效用MUm下降了
C.
y的边际效用比价格MUy/Py下降了
D.
x的边际效用比价格MUx/Px上升
查看完整题目与答案
【多选题】产后出血主要由哪些因素导致呢
A.
子宫收缩乏力
B.
凝血功能障碍
C.
胎盘因素
D.
软产道损伤
查看完整题目与答案
【简答题】设在国家高新技术产业开发区内的某中外合资经营企业 (简称甲企业)，经审核被认定为高新技术企业，到1997年底享受定期减免税政策已经期满。1999年年初外方将分得的1998年的税后利润21300万元在西部地区投资开办经营期为8年的生产性企业(简称乙企业)，并被认定为先进技术企业，甲企业的外方已按规定办理了再投资退税。2000年经考核，乙企业不符合先进技术企业的标准，被撤销先进技术企业的称号。 200...
查看完整题目与答案
【单选题】听力原文：M: Why did Jack suddenly decide to quit his job? W: He said he wouldn't break his back working for such low pay. M: I see. Why did Jack change his job? (18)
A.
Because he hurt himself dining his work.
B.
Because he was not satisfied with his pay.
C.
Because he wanted to work harder.
D.
Because he found the job too hard.
查看完整题目与答案
【简答题】根据所听内容，完成下列空格。 It was . Liu Jie was having a the park. Suddenly（突然地）, he met his classmate Jack. Jack was than Liu Jie, but he was and . They are very glad to each other.They sat down a and had a chat...
查看完整题目与答案
【单选题】M: Why did Jack suddenly decide to quit his job? W: He said he wouldn’t break his back working for such low pay. M: I see. 17. Jackson changed his job because he ___.
A.
hurt himself during his work
B.
was not satisfied with his play C .wanted to work harder D. found the job too hard 
查看完整题目与答案
【多选题】材料价格差异的原因,可能会有( )。
A.
进料数量未按经济订购量办理
B.
购入低价材料
C.
折扣期内延期付款，未获优惠
D.
增加运输途中耗费
查看完整题目与答案
【单选题】听力原文：A: Why did Jack suddenly decide to quit his job? B:He said he wouldn't break his back working for such low pay. A: I see. Jackson changed his job because he______.
A.
hurt himself during his work.
B.
was not satisfied with his pay.
C.
wanted to work harder.
D.
found the job too hard.
查看完整题目与答案
【多选题】销售是企业经营过程中重要环节,是企业赖以生存和发展的基础。一旦发现问题企业就会困难重重,甚至危及企业生存,创业生存阶段在销售方面经常会出现的问题有( )
A.
商品进价过高，售价过低
B.
市场细分不准确
C.
主题业务不成熟
D.
销售策略不当
查看完整题目与答案
【单选题】While we were running on the playground,Jack suddenly stopped ___________ and lay on the ground,so we all stopped ___________ what was wrong with him.
A.
running; to see
B.
running; seeing
C.
to run; to see
D.
to run; seeing
查看完整题目与答案