中 * * 党第一次全国代表大会上确定党的中心任务是领导工人运动。[ ]
√
孕后小腹胀痛，胁肋胀痛，烦躁易怒，中医辨证为：
A．月经来潮48小时内B．月经来潮12小时内C．月经来潮的第7天D．月经来潮的第5天E．月经来潮的第3天
-How was your school trip?
-It was great, the weather was much too hot.
A．and
B．but
C．so
D．because
