第31题: [单项选择]盐酸氯胺酮的化学名为() A. 2-(2-氯苯基)-2-甲氨基环己酮盐酸盐 B. 3-(2-氯苯基)-2-甲氨基环己酮盐酸盐 C. 4-(2-氯苯基)_2-甲氨基环己酮盐酸盐 D. 5-(2-氯苯基)-2-甲氨基环己酮盐酸盐 E. 6-(2-氯苯基)-2-甲氨基环己酮盐酸盐 参考答案:A 答案解析:盐酸氯胺酮的化学名为2-(2-氯苯基)-2-甲氨基环己酮盐酸盐。
A. so that was it B. so that was this C. and that was so D. and that was that 参考答案:D 答案解析:惯用搭配题。本句的关键是:That's it意为“对了”,等于That's right,或“就这样,完了”,等于That's all。That's that是一句加强语气的用语,表示决心、结束争论、讲