皮皮学，免费搜题
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【单选题】
下列各句中,标点符号使用正确的一句是 ( )
A.
有些小企业由于规模小、技术、产品、管理水平落后，面临的竞争程度高、市场需求变化快，因而承担的风险往往要大于获得的效益。
B.
唐先生教宋词，基本上不讲，打起无锡腔调。把词“吟”一遍：“双鬓隔香红啊——玉钗头上风……好！！”这首词就算讲过了。
C.
火车站售票处有一个特殊、鲜明的标志，很好找。记者走进售票处，有工作人员迎上来，问有什么事情需要帮助？
D.
出版社除出了《读书生活》和《认识》两种杂志（均因抗战爆发而停刊。后一种好像只出了两期，现已少为人知，然而很有分量。）外，还出了若干译著。
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】The driver was very happy that his car ______ very well in this car-washing centre.
A.
cleans
B.
cleaned
C.
was cleaned
D.
is cleaned
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【判断题】现代马甲是重要的装饰部分。女子马甲大多采用右掩大襟或琵琶襟。在马甲的襟缘、领口等边缘处都要镶上较宽的多重花边。
A.
正确
B.
错误
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【单选题】We eat supper ___________ lunch. [     ]
A.
befor
B.
after
查看完整题目与答案
【单选题】The policeman warned the driver _______too fast. It was very dangerous.
A.
to drive
B.
not to drive
C.
driving
D.
not driving
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【判断题】The driver repeated that he should have kept in touch because he was very regretful.
A.
正确
B.
错误
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【单选题】吸收后脱乙酰基抗菌作用增强：
A.
琥乙红霉素
B.
去甲万古霉素
C.
乙酰螺旋霉素
D.
依托红霉素
E.
麦白霉素
查看完整题目与答案
【简答题】已知某一时期内某商品的需求函数为Q d =50-5P,供给函数为Q s =-10+5P。 ( 1 )求均衡价格P e ,和均衡数量Q e ,并作出几何图形 (2)假定供给函数不变,由于消费者的收入水平提高,需求函数变为Q d =60-5P求出相应的均衡价格 P e ,和均衡数量 Q e ,并作出几何图形。 (3)假定需求函数不变,由于生产技术水平提高,供给函数变为Q s =-5+5P。求出相应的均...
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【简答题】work we eat lunch the can.
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【简答题】The driver was very __________ (thank) to the policeman for his help.
查看完整题目与答案
【单选题】Since there was very heavy traffic on the main road, the driver took a ____street.
A.
wide
B.
single
C.
side
D.
near
查看完整题目与答案
相关题目：
【单选题】The driver was very happy that his car ______ very well in this car-washing centre.
A.
cleans
B.
cleaned
C.
was cleaned
D.
is cleaned
查看完整题目与答案
【判断题】现代马甲是重要的装饰部分。女子马甲大多采用右掩大襟或琵琶襟。在马甲的襟缘、领口等边缘处都要镶上较宽的多重花边。
A.
正确
B.
错误
查看完整题目与答案
【单选题】We eat supper ___________ lunch. [     ]
A.
befor
B.
after
查看完整题目与答案
【单选题】The policeman warned the driver _______too fast. It was very dangerous.
A.
to drive
B.
not to drive
C.
driving
D.
not driving
查看完整题目与答案
【判断题】The driver repeated that he should have kept in touch because he was very regretful.
A.
正确
B.
错误
查看完整题目与答案
【单选题】吸收后脱乙酰基抗菌作用增强：
A.
琥乙红霉素
B.
去甲万古霉素
C.
乙酰螺旋霉素
D.
依托红霉素
E.
麦白霉素
查看完整题目与答案
【简答题】已知某一时期内某商品的需求函数为Q d =50-5P,供给函数为Q s =-10+5P。 ( 1 )求均衡价格P e ,和均衡数量Q e ,并作出几何图形 (2)假定供给函数不变,由于消费者的收入水平提高,需求函数变为Q d =60-5P求出相应的均衡价格 P e ,和均衡数量 Q e ,并作出几何图形。 (3)假定需求函数不变,由于生产技术水平提高,供给函数变为Q s =-5+5P。求出相应的均...
查看完整题目与答案
【简答题】work we eat lunch the can.
查看完整题目与答案
【简答题】The driver was very __________ (thank) to the policeman for his help.
查看完整题目与答案
【单选题】Since there was very heavy traffic on the main road, the driver took a ____street.
A.
wide
B.
single
C.
side
D.
near
查看完整题目与答案