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当前学科：超声诊断学
题目：
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肾集合系统分离，出现无回声暗区，暗区互相连通（）
A . 肾囊肿
B . 多囊肾
C . 肾积水
D . 肾结核
E . 肾癌
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一方对仲裁裁决不服，可向法院提请诉讼，要求重新审理。
对车架的要求（）
Write a job-application letter after reading the following "Job Advertisement on Marketing Assistants". Job Advertisement on Marketing Assistants Marketing Assistant HaiSports is a new joint venture company, founded by the Shanghai-based sports firm Shanghai Sports & Leisure Company and the well-known British sports company Westminster Sports．HaiSports aims to sell high-quality sports equipment to both the Chinese and international markets. There is an exciting opportunity for three new marketing assistants to join the HaiSports team．You will be responsible for helping to turn HaiSports into one of the most reputable brands in the sports equipment marketplace．You will have an active role in putting together and implementing our international marketing strategy. You will have: A university degree in a marketing-related discipline or at least two years of work experience in a marketing role. Starting salary: 6 000 RMB per month Benefits: As a HaiSports employee you will be entitled to a 40 percent discount on all HaiSports products; plus other benefits. Please send your CV and a covering letter to: Grace Zhou HaiSports Penglai Lu Shanghai 200805
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