青霉素与丙磺舒合用时()A、作用增强、维持时间缩短 B、作用减弱、维持时间缩短 C、作用 发布时间:2019-01-14 17:12 │ 来源:www.tikuol.com 题型:单项选择题 A型题 问题: 青霉素与丙磺舒合用时()A、作用增强、维持时间缩短B、作用减弱、维持时间缩短C、作用减弱、维持时间延长D、作用增强、维持时间延长E、作用强度和维持时间均不变
题型:单项选择题 A型题 根据下列句子的意思及所给的汉语、英语及首字母提示,写出空缺处词语的正确形式。 1. Students should pay attention to l___________ to the teacher in class.. 2. Tomorrow is my father's ___________ (四十) birthday.3. He ran so fast that he ___________ (赶上) the early bus yesterday. 4. She was ___________ (shock) at the news that a volunteer from Hong Kong died in Yushu earthquake. 5. I ___________ (luck) got a chance to be a volunteer for the 2010 World Expo. 查看答案