下列哪项一般不会引起全口义齿基托折裂
A．力不平衡
B．基托较薄
C．上颌硬区缓冲不够
D．基托与黏膜不贴
E．垂直距离不够
参考答案：E
— Did you look up the time of trains to Shanghai?
— Yes, the earliest train is ___ to leave at 5:30 am. [ ]
A. likely
B. about
C. possible
D. due
体内代谢产生活性物质的前药（）
A.洛伐他汀
B.氯贝丁酯
C.硝酸异山梨酯
D.盐酸地尔硫
E.甲基多巴
