How do you like the set of popular science books?——Wonderful! It _____ many problems we are interested in exploring.

If you have any trouble, be sureto call me. —- _______.

The factory produces half a million pairs of shoes every day, 85% ____ sold abroad.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①近年，葡萄酒酒庄如雨后春笋般兴起，但是今年这些酒庄或者关门或者大打特价牌，这标志着酒庄销售已经进入理性期，接下来更需要从业人员________。②为了保存这些书籍，使之流传后世，明代著名藏书家范钦________建造了一座藏书楼，起名“天一阁”，取“天一生水，地六成之”之说。③《历史转折中的邓小平》再现了邓小平同志带领党和人民________开创中国特色社会主义的那段历史，给人民深刻的思想启示和全景式的艺术享受。

Occasions are rare _____ I can spend a day with my daughter. —- You should spare some time to accompany her.