题目

阅读理解All students need to have good habits(好习惯).When you have good study habits，you learn thingsquickly. You also remember them easily. Do you like to study in the livingroom? This is not a good place because it is usually too noisy. You need tostudy in a quiet place, like your bedroom. A quiet place will help you onlythink about one thing, and you will learn better. Before you begin to study, donot forget to clean your desk. A good desk light is important, too. You'll feeltired easily if there is not enough light. （1） When you have good study habits, you will A . le北京时间2003年1月5日，“神舟”四号飞船在完成预定空间科学和技术试验任务后，在内蒙古中部地区准确着陆．若在宇宙飞船的太空实验室里进行以下实验或操作最难进行的是A.研究物体的浮沉条件B.玻璃管上套上橡皮管C.用温度计测温度D.观察红墨水的扩散现象