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【单选题】
叩诊肺水平浊音,常见于( )。
A.
肺炎
B.
肺水肿
C.
胸腔积液
D.
肺气肿
E.
以上均可
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参考答案：
举一反三
【单选题】正常商品的收入效应与替代效应分别是
A.
反向，反向
B.
正向，反向
C.
正向，正向
D.
反向，正向
查看完整题目与答案
【单选题】He __________ in the factory for three years before he joined the Army. [     ]
A.
has worked
B.
worked
C.
had worked l
查看完整题目与答案
【单选题】听力原文：Who is the gentleman dressed in dark blue? (A) She works at the car factory. (B) He is the manager of human resources. (C) He likes to play basketball. (13)
A.
B.
C.
查看完整题目与答案
【单选题】The news came as no surprise to me. I for some time that the factory was going to shut down.
A.
knew
B.
had known
C.
have known
D.
know
查看完整题目与答案
【单选题】在显微镜下,物像不清晰时,应转动显微镜的()部分。
A.
目镜
B.
物镜
C.
载物台
D.
粗调或细调螺旋
查看完整题目与答案
【判断题】与普查相比,抽样调查调查的范围小,组织方便,省时省力,所以调查项目可以多一些。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When the factory worker in the third paragraph was a teenager, his father______.
A.
wanted him to start earning a living
B.
wanted him to study harder
C.
wanted him to work with him at the Ford plant
D.
wanted him to stop wearing such messy clothes
查看完整题目与答案
【单选题】H e ___ a visit to the factory and was warmly ___ by the workers there .
A.
took , welcome
B.
took ,welcomed
C.
paid , welcome
D.
paid , welcomed
查看完整题目与答案
【单选题】在显微镜下,物像不清晰时,应转动显微镜的()部分。
A.
目镜
B.
物镜
C.
载物台
D.
粗调或细调螺旋
查看完整题目与答案
【多选题】收入效应和总效应与价格的变动关系,下列叙述正确的有( )
A.
对于正常商品而言，其替代效应与价格成反向变动，收入效应也与价格成反向变动，从而总效应必定与价格成反向变动
B.
对于低档商品而言，其替代效应与价格成反应变动，收入效应与价格成同向变动，且收入效应大于替代效应，从而总效应与价格成同方向变动
C.
对于吉芬物品而言，其替代效应与价格成反应变动，收入效应与价格成同向变动，且收入效应小于替代效应，从而总效应与价格成反方向变动
D.
正常物品和低档物品的区别不对它们各自的替代效应产生影响，所以对于所有商品而言，替代效应与价格都成反向变动关系。
查看完整题目与答案
相关题目：
【单选题】正常商品的收入效应与替代效应分别是
A.
反向，反向
B.
正向，反向
C.
正向，正向
D.
反向，正向
查看完整题目与答案
【单选题】He __________ in the factory for three years before he joined the Army. [     ]
A.
has worked
B.
worked
C.
had worked l
查看完整题目与答案
【单选题】听力原文：Who is the gentleman dressed in dark blue? (A) She works at the car factory. (B) He is the manager of human resources. (C) He likes to play basketball. (13)
A.
B.
C.
查看完整题目与答案
【单选题】The news came as no surprise to me. I for some time that the factory was going to shut down.
A.
knew
B.
had known
C.
have known
D.
know
查看完整题目与答案
【单选题】在显微镜下,物像不清晰时,应转动显微镜的()部分。
A.
目镜
B.
物镜
C.
载物台
D.
粗调或细调螺旋
查看完整题目与答案
【判断题】与普查相比,抽样调查调查的范围小,组织方便,省时省力,所以调查项目可以多一些。
A.
正确
B.
错误
查看完整题目与答案
【单选题】When the factory worker in the third paragraph was a teenager, his father______.
A.
wanted him to start earning a living
B.
wanted him to study harder
C.
wanted him to work with him at the Ford plant
D.
wanted him to stop wearing such messy clothes
查看完整题目与答案
【单选题】H e ___ a visit to the factory and was warmly ___ by the workers there .
A.
took , welcome
B.
took ,welcomed
C.
paid , welcome
D.
paid , welcomed
查看完整题目与答案
【单选题】在显微镜下,物像不清晰时,应转动显微镜的()部分。
A.
目镜
B.
物镜
C.
载物台
D.
粗调或细调螺旋
查看完整题目与答案
【多选题】收入效应和总效应与价格的变动关系,下列叙述正确的有( )
A.
对于正常商品而言，其替代效应与价格成反向变动，收入效应也与价格成反向变动，从而总效应必定与价格成反向变动
B.
对于低档商品而言，其替代效应与价格成反应变动，收入效应与价格成同向变动，且收入效应大于替代效应，从而总效应与价格成同方向变动
C.
对于吉芬物品而言，其替代效应与价格成反应变动，收入效应与价格成同向变动，且收入效应小于替代效应，从而总效应与价格成反方向变动
D.
正常物品和低档物品的区别不对它们各自的替代效应产生影响，所以对于所有商品而言，替代效应与价格都成反向变动关系。
查看完整题目与答案
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