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【单选题】
某市就业研究所在对本市劳动力市场进行调查和研究之后发现了三个方面的问题：第一，由于大量农村劳动力进入城市劳动力市场，导致该市初级劳动力市场呈现劳动力无限供给局面：第二，目前该市出现了经济的周期性衰退，因此，该市的劳动力需求受到了一定的影响；第三，该市高级技术工人的劳动力供给是单位弹性的，并且该市目前面临高级技术工人供给不足的问题。 在一个以工资率为纵轴，以雇佣人数为横轴的坐标轴上，该市初级劳动力市场上的劳动力供给曲线呈现出一种( )的形状。
A.
弯曲
B.
水平
C.
垂直
D.
自左下方向右上方倾斜
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rewarding
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A.
是婴儿寻求并企图保持与抚养者亲密的身体和情感联系的一种倾向
B.
起源于婴儿的生理性需求和社会交往的需要，是一种积极的情感联结
C.
婴儿在3~6个月建立起与主要抚养者之间的依恋
D.
主要抚养者及时恰当地对幼儿发出的各种“信号”做出反应对建立安全型依恋很重要
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【单选题】What are the two speakers doing? A) They are registering in ahotel. B) One is sightseeing and the other is guiding the tour. C) They are spending their holidays together in Egypt. D) They are talking ...
A.
They are registering in ahotel.
B.
One is sightseeing and the other is guiding the tour.
C.
They are spending their holidays together in Egypt.
D.
They are talking about some wonderful sights in Cairo.
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【简答题】A．Because they have no other way of spending money. B．Because they are happy to accept the fact that they are old. C．Because they know the government's money will cover the costs. D．Because they think...
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【单选题】They are spending more time participating in recreational activities as a family.
A.
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B.
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C.
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D.
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【多选题】以下关于亲子依恋说法正确的是（）
A.
是婴儿寻求并企图保持与抚养者亲密的身体和情感联系的一种倾向
B.
起源于婴儿的生理性需求和社会交往的需要，是一种积极的情感联结
C.
婴儿在3~6个月建立起与主要抚养者之间的依恋
D.
主要抚养者及时恰当地对幼儿发出的各种“信号”做出反应对建立安全型依恋很重要
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【单选题】What are the two speakers doing? A) They are registering in ahotel. B) One is sightseeing and the other is guiding the tour. C) They are spending their holidays together in Egypt. D) They are talking ...
A.
They are registering in ahotel.
B.
One is sightseeing and the other is guiding the tour.
C.
They are spending their holidays together in Egypt.
D.
They are talking about some wonderful sights in Cairo.
查看完整题目与答案
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A.
where
B.
which
查看完整题目与答案
【简答题】Now some women are spending a weekend at Mother’s Camp（营地）. There, husbands and children are not allowed. Why would a woman want to take a vacation without her family? Some women say they need time to...
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