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【简答题】听下面一段材料,回答第1至3题. 1. Why does not Bill put his paper in the basket? A. He likes following others. B. The basket is full. C. He likes putting them anywhere. 2. Where does Bill empty the basket? A. At th...
【简答题】Unless we ____(hear) from you by Monday at the latest we ____(suppose) that you _____(no longer wish) to rent the flat.
【简答题】读“北半球某森林带分布上限与经纬度的关系图”，读图回答1~2题。 1．形成该森林分布高度逐渐变化的主要因素是 [ ] A．热量 B．水分 C．光照 D．地形 2．下列关于该森林带的说法正确的是 [ ] A．该森林带在亚欧大陆分布的南界，大陆东部比西部偏北 B．该森林带在全球范围内的高纬度地区广泛分布 C．该森林带主要分布区是世界现存面积最大的天然林区 D．该森林带主要位于俄罗斯、加...
【单选题】辅助检查结果：胸片示肺动脉段突出，血常规示WBC10.5×10 9 ／L，心脏彩超示室间隔肌部缺损5mm，左向右分流。心电图示窦性心律。
根据以上结果，该患者的诊断是（）
A.
房缺
B.
PDA
C.
室缺
D.
法洛四联症
E.
肺动脉高压
【简答题】听力 1. What will the man have for breakfast? A. Eggs. B. Bread. C. Coffee. 2. Why does the man visit the woman? A. To say sorry to the woman. B. To borrow some milk. C. To help cook the meal. 3. What i...
【单选题】Suppose the demand curve for a good is very flat and the supply curve for the good is very steep. If the government taxes this good,
A.
buyers and sellers will each share 50 percent of the burden, regardless of the slopes of the demand and supply curves.
B.
sellers will bear a larger share of the tax burden and buyers will bear a smaller share of the burden.
C.
the distribution of the burden will depend upon whether the buyers or the sellers are required to send the tax to the government.
D.
the amount of tax revenue collected by the government will depend upon whether the buyers or the sellers are required to send the tax to the government.
【单选题】女性，58岁，患有Graves病3年。1周来出现心悸、咳嗽，夜间症状有所加重。心电图结果提示：房颤，两肺底可闻及水泡音。以下哪种因素与该患者夜间咳嗽加重有关（）
A.
痰量增多
B.
迷走神经兴奋性增高
C.
交感神经兴奋性增高
D.
大脑皮质对延髓呼吸中枢抑制减弱
E.
以上均有关
【简答题】设f（x）为奇函数，g（x）为偶函数，若f（x）-g（x）=（ 1 2 ） x ，则f（1）-g（-2）=______．
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