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【多选题】
某公司单位变动成本8元/件,单价12元/件,固定成本总额2000元,销售量1000件,欲实现利润3000元,该公司应采取的措施可以有( )。
A.
售价提高1元
B.
提高销量250件
C.
单位变动成本降低1元
D.
固定成本降低50元
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皮皮学刷刷变学霸
举一反三
【多选题】科学发展观强调,建设生态文明,实质上就是要建设( )的资源节约型、环境友好型社会。
A.
以资源环境承载力为基础
B.
以自然规律为准则
C.
以可持续发展为目标
D.
安定有序
E.
人与自然和谐相处
【单选题】细胞膜的功能不包括()
A.
参与细菌的呼吸作用
B.
参与渗透压
C.
细菌特殊结构等有关成分合成的场所
D.
合成菌体蛋白
【单选题】How many people were killed in the fire?
A.
More than 220 people.
B.
About 50 people.
C.
More than 300 people.
【单选题】How many people were injured or killed in the blasts?
A.
Nobody were killed, four injured.
B.
Two were killed, five injured.
C.
Two were killed, seven injured.
D.
Nobody were killed, seven injured.
【单选题】How many people were killed and how many were injured in the earthquake?
A.
33, 100.
B.
55, 500.
C.
66, 1000.
D.
77, 1500.
【单选题】How many people were killed in the attacks?
A.
0.
B.
2
C.
4
【单选题】呼吸道中能够对气体起到清洁作用的结构不包括(  )
A.
气管与支气管内壁上的纤毛
B.
鼻毛
C.
鼻黏膜
D.
会厌软骨
【简答题】How many people were given tasimelteon in the experiment?
【单选题】How many people were injured during the raid?
A.
0.
B.
1
C.
2
【单选题】How many people were killed in the fire?
A.
More than 220 people.
B.
About 50 people.
C.
More than 300 peopl
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