题型：问答题 简答题 选词填空。get, go, be, swim, learn, game, different, good, stop, leave1. Jim ____ his math homework at home yesterday.2. ____ is my hobby.3. Excuse me, have you ____ any books about biology?4. What are the ____ between American English and British English?5. Where's Jim? He has ____ to plant trees with his classmates.6. Tom thinks that the movie Hero is much ____ than Crouching Tiger, Hidden Dragon (卧虎藏龙).7. The students ____ talking when the teacher came in.8. The Olympic ____ of 2012 will be held in London.9. I've ____ in this city for about 30 years.10. There are a lot of people ____ English in China now. 查看答案
题型：问答题 简答题 男孩，2岁。1992年7月下旬因发热2d，头痛，呕吐3次。稀使1次，外院肌内注射青霉素2d无好转来院。体检：神志清，嗜睡状，颈稍有抵抗，心、肺无异常，克氏征、布氏征均阳性，腹壁反射及提睾反射减弱。腰椎穿刺：脑脊液压力高，微混，细胞数320×106／L；中性粒细胞0．40，淋巴细胞0．60，蛋白0．6g／L，糖及氯化物正常。下列哪种检查可作为病因学诊断（）A.特异性IgM抗体B.脑脊液培养及涂片C.脑脊液薄膜生成试验及薄膜涂片D.脑脊液作病毒分离E.脑脊液墨汁涂片 查看答案
题型：问答题 简答题 根据GSM规范，如果基站的接收灵敏度为－110dBm，那么为了保证正常工作，其载频的第一邻频干扰电平最大值为：（）A、9dB；B、－9dB；C、－101dBm；D、－119dBm； 查看答案