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女，42岁，停经33天，急性右下腹疼痛1天，阵发性加剧6小时，伴恶心呕吐。妇科检查：宫颈轻举痛，宫体正常大小，子宫右侧可触及一6cm×8cm×4cm大肿块，压痛明显。

最可能的诊断是（）。

A.输卵管妊娠

B.卵巢肿瘤蒂扭转

C.卵巢肿瘤破裂

D.卵巢黄体破裂

E.阑尾穿孔

答案

参考答案：B

改错题

VI.短文改错 8%（共8处错, 其中68题有7处错，划线处除外。）

67. _______. I don’t doubt whether it was German soldiers who stole the amber room.

68. _______The Great Wall, one of the wonder in the world, has a history of over two thousand years and covering most parts of the north of China. Because it is regarded as the longest wall in the world. Qing Shi Huang, the first Chinese emperor, keep the enemy out of his empire(帝国)，had all the walls join up. It really takesmillions of people many years to build it at that time. Today it has become a place of interest not only to the Chinese and to people from all over the world. As the famous saying goes, “He who does not reach the Great Wall is not a true man.”
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计算题

小明家安装一台热水器，商家给他提供一份家庭用太阳能热水器与燃气热水器的初装费和使用年限对比表，见下表：

（1）请你根据学过的知识和生活常识填写下表的空白处。

（2）在16年内使用哪种热水器更经济？

（3）若你帮助小明家来选购，你认为应选用上述哪一种热水器？简述理由。

（4）用太阳能热水器将2.5×104kg的水从20℃加热到54℃，这些水至少吸收多少太阳能？

（5）若加热上述相同的水，改用热值为7×107J／m3的天然气燃气热水器加热，且天然气燃气燃烧时只有51%的能量被水吸收，那么需要多少的天燃气？

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