在月经规律的情况下，月经来潮的5天内开始服用复方口服避孕药，7天内应禁欲或采用其他避孕措施。
参考答案：错
Zhang Hua was glad that people _______ each other.[ ]
A. can help
B. is able to help
C. could help
D. could be able to help
小儿肾脏发育成熟在6个月。()
