充填后咀嚼时疼痛
A．意外露髓B．充填体脱落C．继发龋D．乳牙内吸收E．充填体过高
参考答案：E
填入所缺单词完成句子。
Many years ago people didn't travel by ______________. They didn't travel by ______________.
They didn't travel by ______________.
建设法治湖北不能放手发展民营经济，放宽市场准入。
