【2013届浙江杭州重点高中原创模拟】8. No one can ignore the fact that his wife is independent _______ her husband earns all or most of the family income.

The number of students from the north____small.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①_______________，有言必践，传送着中国的极大诚意，展示了一个负责任大国的襟怀，赢得了世贸成员和国际舆论的佳评。②出了事故，首先应调查原因。“没有调查就没有发言权”，这是决策的科学化问题。古今之市领导，似乎还在车上，就作出重大决定了。而且_______________，权重如天。③在推销的过程中，应该认真准备，力求表达得精炼准确，_______________ ，以达到最佳效果。

It is ______ that self-protection education is required at school.—-I agree. We always have a large course ______ months.

It is uncertain ___ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it