第1题: [单项选择]尿培养的球菌菌落计数不低于多少才有诊断意义()。 A. 100个/ml B. 300个/ml C. 500个/ml D. 1000个/ml E. 10000个/ml 参考答案:D 答案解析:一般菌落计数>100000个/ml才有诊断意义,但因球菌繁殖速度较慢,菌落计数达1000~10000个/ml已有诊断意义,故D是正确的。
第14题: [单项选择]Loud noises can be {{U}}annoying{{/U}}. A. hateful B. painful C. horrifying D. irritating 参考答案:D 答案解析:annoying和irritating意思最相近,有“使烦恼的”、“使人不愉快的”等意思。hateful有“可恨的”、“心怀不满的”等意思。He is hateful to me.我觉得他可恨。Don
第32题: [单项选择]A) They should call the fire department. B) The man should seek counseling. C) The man should contact the newspaper. D) They should drive toward where the UFO landed. 参考答案:B 答案解析:[听力原文] What does the police officer suggest at the end of the story [解析] 推断判断题。警官询问报案人是否吸毒、饮酒或服