回柱与支柱、割煤的距离及分段回柱时的分段距离均不得小于()米。
参考答案:15
— I wonder what the weather will be like tomorrow.
— ____
A.I don’t like the weather at this time of the year.
B.I don’t mind if it is going to rain tomorrow.
C.Why read the newspaper yourself?
D.Let’s listen to the weather report on the radio at ten.
前额叶皮质受损可表现出的症状有()
A、低觉醒、分心、视觉搜索和凝视控制障碍
B、运动减少或运动过多
C、工作记忆受损
D、Broca失语