Questions 11 to 18 are based on the passage you have just heard.
A. He doesn’t have to.
B. He’s sick.
C. His boss doesn’t want him to.
D. He’s going to play golf.
Passage OneQuestions 26 to 28 are based on the passage you have just heard.
A. 9 percent.
B. 15 percent.
C. 90 percent.
D. 150 percent.
诊断为自发性气胸者的是
A. 在严重感染、急性创伤、休克或急性脾心痛等原因下,出现呼吸急促及无法纠正的低氧血症,肺部湿啰音较少见
B. 突发急性胸痛,憋闷,甚者大汗淋漓,唇甲青紫,心电图及血清标志物有特异性改变
C. 多有心系疾病,突然出现呼吸急促,端坐呼吸,或咳吐大量粉红色泡沫痰,两肺可闻及大量干湿啰音
D. 在一定诱因和病理基础下,突然出现呼吸急促,或有胸痛,叩之如鼓,没有明显的低氧血症,X线表现为右上肺透光度增加等
E. 胸部剧烈疼痛,呼吸受限,入夜更甚,呈闪电样、刀割样刺痛,同时或继而局部出现群集性皮疹
Announcement on Beijing Olympic Volunteer Slogan Solicitation (征集)Ⅰ. Starting and ending dates The open solicitation starts from March 31 and ends on August 31, 2006Ⅱ. Requirements of the slogan1.Highly summarizing the concept of Beijing Olympic Volunteer Program — "service first and harmony first" and highlighting the striking feature of the times and the Chinese culture throughout the Beijing Olympic Games.2. Clearly reflecting the idea that "Volunteers’ smiles are the best name card of Beijing".3. Carrying international flavor and catering to the world so that people from different countries and regions and of various cultural backgrounds can understand and accept it. Both the Chinese version and the English one should be equally impressive.4. Being brief, rhythmic, easy to remember, inspiring and appealing. When will the open solicitation end On ______.