针灸宜在发病后何时应用最好（）
A.尽早
B.3天
C.1周
D.10天
E.2周以后
参考答案：E
Not only his parents but also his brother ________ to Tokyo. They will be back by the end of next month.[ ]
A. have been
B. has been
C. have gone
D. has gone
人民日益增长的物质文化需要同落后的社会生产力之间的矛盾是我国社会主义初级阶段的主要矛盾。 [ ]
