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>> 成人高等教育 / 生理学
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成人高等教育 / 生理学
正确率：100%
神经细胞动作电位的幅度接近于：
- A、
钾离子平衡电位的绝对值
- B、
钠离子平衡电位的绝对值
- C、
静息电位绝对值与超射值之和
- D、
静息电位绝对值与超射值之差
- E、
超射值
佳题速递：
I have no idea who stole his wallet. It _ _ _ _ _ _ anyone. 大学英语2 题型描述: 十选项完形填空I went to Beijing this National holiday, and it was an interesting _ _ _ _ _ of my life. My friends told us that taking the “hard seat” to Beijing would be really terrible. So we didn’t know what to expect. But we were pleasantly surprised when we finally boarded the _ _ _ _ , which was relatively modern and clean . During the 14-hour ride we ate peanuts and talked. It was not bad at all. It was morning when we arrived. We stepped out of the railway station, having sat in hard seats and not getting much sleep. However, we had energy. First we tried to get return tickets to Shanghai, but the tickets seller _ _ _ _ us that tickets would not be on _ _ _ _ for another two days. We were a little worried about getting _ _ _ _ , but we made up our minds to start for the hotel to put our bags down. After fighting our way past “gypsy” taxi (黑车) drivers that tried to _ _ _ _ _ us one hundred Yuan for the ride, we found a taxi and it only cost us thirty Yuan to get _ _ _ _ _ we had planned to go. When we reached the hotel, there was a window for airplane and train tickets. Somehow the man behind the counter could get tickets that day, which we _ _ _ _ . The most important lesson about China I ever _ _ _ _ _ , is to get someone to do your work for you, and it seems to work out much easier. We were not able to get tickets, but the travel agents（代理）could. While in Beijing we saw a lot of places of interest, most of which were very _ _ _ _ . It was fun to be with thousands of people in one place. There aren’t any words to describe it.（300 words）1、 A. story B. education C. experience D. expectation 2、 A. bus B. plane C. ship D. train 3、 A. advised B. persuaded C. promised D. informed 4、 A. sale B. duty C. time D. show 5、 A. through B. out C. back D. behind 6、 A. share B. offer C. bargain D. charge 7、 A. how B. what C. where D. which 8、 A. shouldnˊt B. couldnˊt C. neednˊt D. wouldnˊt 9、 A. taught B. offered C. learned D. heard 10、 A. interesting B. crowded C. famous D. noisy统考英语A 设 4 阶方阵A 的行列式为 3，则 A的伴随矩阵 的行列式为 经济数学
The teacher came earlier than expected.
统考英语B 7、下列四项中，属于计算机多媒体功能的是______。
A.播放VCD
B.播放音乐
C.播放视频
D.以上都是计算机统考 47、在PowerPoint2010浏览视图下，按Ctrl+M键，完成的操作是_______。
A.移动幻灯片
B.复制幻灯片
C.删除幻灯片
D.插入一张新幻灯片计算机统考