第29题: [单项选择]突触传递过程涉及() A. 突触前膜去极化 B. 突触前膜外的Ca内流 C. 递质释放 D. 产生突触后电位 E. 以上都有 参考答案:E
第30题: [单项选择]Which group of people cannot vote in the general election?() A. Members in the House of Commons. B. Lords in the House of Lords. C. The UK citizens above the age of 18. D. The UK resident citizens of the Irish Republic. 参考答案:B