主页
学科
搜索
账户
常见问题
当前学科：昼夜长短变化和四季形成的基本原理
题目：
单选
在南温带建房时，要想采光好，房屋的门窗应朝向（）
A . A．东
B . B．南
C . C．西
D . D．北
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
与国际通行的支出功能分类和支出经济分类法相比，中国传统的支出分类是一种功能与性质混合的分类方法，其存在的不足是（）。
救治磷化锌中毒的过程中，立即应用的催吐药是（）
男性，68岁，发生心源性休克，测中心静脉压1．2kPa（12cmH2O），血压12／80kPa（90／60mmHg），四肢末端厥冷，应选用哪种药物继续治疗（）
（）指的是在农村范围内所举办的各种保险。
患者左上第一磨牙近中龋深近髓，无自发痛。冷测正常，叩（-），治疗方法是（）
《神曲》的思想意义何在？
As Christmas is coming, there are presents to be bought, cards to be sent, and rooms to be cleaned. Parents are ___1___ with difficult jobs of hiding presents from curious young children. If the gifts are large, this is sometimes a real ___2___. On Christmas Eve, young children find the excitement almost unbearable. They are torn between the wish to go to bed early so that Father Christmas will bring their presents quickly and the wish to stay up late so that they will not miss the fun. The wish for gifts usually proves stronger. But though children go to bed early, they often lie awake for a long time, hoping to get a short ___3___ at Father Christmas. Last Christmas, my wife and I successfully hid a few large presents in the storeroom. I ___4___ the moment when my son, Jimmy, would ask me where that new bike had come from, but ___5___ he did not see it. On Christmas Eve, it took the children hours to go to sleep. It must have been nearly ___6___ when my wife and I went quietly into their room and began filling stockings. Then I pushed in the ___7___ I bought for Jimmy and left it beside the Christmas tree. We knew we would not get much sleep that night, for the children were ___8___ to get up early. At about five o’clock the next morning, we were woken by loud sounds coming from the children’s room — they were shouting excitedly! Before I had time to get out of bed, young Jimmy came riding into the room on his new bike, and his sister, Mary, followed close behind pushing her new baby carriage. Even the baby arrived. He moved ___9___ the hands and knees into the room dragging a large balloon behind him. Suddenly it burst. That woke us up ___10___. The day had really begun with a band! ___5___内应选（）
试述无菌技术的基本原则。
黄芪的鉴别特征是（）
1997年，根据张爱玲的小说（）改编的电影，由许鞍华导演，黎明、吴倩莲、梅艳芳、葛优、吴辰君、王志文等主演，曾获香港电影金像奖最佳音乐奖。