问题
单项选择题 A3/A4型题
女，36岁，尿频、尿急2年余，症状反复，时重时轻。使用多种抗生素治疗不见好转，多次尿常规检查偶见有少量红、白细胞/HP，最近患者尿急症状加重，偶有尿失禁出现。
该病人尿失禁类型是()
A．精神性尿失禁
B．压力性尿失禁
C．急迫性尿失禁
D．充盈性尿失禁
E．真性尿失禁
答案
参考答案：C
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女，36岁，尿频、尿急2年余，症状反复，时重时轻。使用多种抗生素治疗不见好转，多次尿常规检查偶见有少量红、白细胞/HP，最近患者尿急症状加重，偶有尿失禁出现。
该病人尿失禁类型是()
A．精神性尿失禁
B．压力性尿失禁
C．急迫性尿失禁
D．充盈性尿失禁
E．真性尿失禁
参考答案：C
| The safety of ships at sea does not depend only on the arrangements made in the ships themselves. Dangerous coasts and rocks may be seen in the daytime, (51) they are a threat to safe navigation at night. Lighthouses are therefore erected at such places to (52) sailors of the danger. Modern lighthouses are put up at all dangerous places near the courses (53) by ships. On some rocky coasts several lighthouses may be built not far from each other, and (54) the sailors on a ship may know which is which, they have (55) arrangements of lights. One lighthouse will give a single flash at regular (56) , another may give two flashes; a third may give two followed by one; and so on. (57) watching the lights the navigator is able to decide exactly where he is, and he can set his (58) with confidence. In the approaches to some ports two continuous lights are set up, one above (59) but some distance behind; when they appear from the sea one above the other, the ship is on the right course; but if they do not, the captain knows that he is (60) his course and likely to strike a rock or the bottom of the sea. |
A．however
B．and
C．but
D．or