问题
单项选择题
实验动物永久性肾缺血模型，首选的制备方法为（）
A.永久缩窄动脉法
B.切除一侧肾脏，缩窄另一侧输尿管
C.玻璃纸包裹双侧肾脏
D.橡胶乳模子包裹双侧肾脏
E.包裹一侧肾脏，切除另一侧肾脏
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
实验动物永久性肾缺血模型，首选的制备方法为（）
A.永久缩窄动脉法
B.切除一侧肾脏，缩窄另一侧输尿管
C.玻璃纸包裹双侧肾脏
D.橡胶乳模子包裹双侧肾脏
E.包裹一侧肾脏，切除另一侧肾脏
参考答案：A
| 用方框内所给词的适当形式完成短文。 | |
How are you? I have (1) ________ interesting to tell you. Last weekend we had a trip to Mount Tai. On Saturday we (2) ________ to Tai'an, a city at the (3) ________ of the mountain. We had a good rest at a hotel. At about six o'clock early next morning, we began (4) ________ the mountain. It took us (5) ________ than three hours to arrive at the top. All the mountain was covered with forests (被森林覆盖). "Look! The sun is going to rise!" Somebody ________ (6). We all turned and looked towards the (7) ________. Soon half of the sky turned white and a big, red ball was rising slowly from the sea. A few minutes later, all the world became (8) ________.We stayed on the top and had a great time. After lunch we went down. We got to our hotel at about four in the afternoon. Though (虽然) we were (9) ________, we were very happy. Thank you very much for your last letter and the (10) ________ Australian stamps. Hope to hear from you soon. Yours, Meimei |