_______ the help of this new type of calculator, people will be able to _______ much faster with more accurate figures as a result.[ ]

______you have got a chance, you might as well make full use of it.

I will_____to go and study abroad next year

依次填入下列各句横线处的成语，最恰当的一组是 （ ）①“灿鸿”过后，杭州西湖迎来纯净的落日和透明的夜晚，苏堤、白堤，保俶塔、雷峰塔，沐浴在瑰丽的黄昏和迷离的夜色中。“人间天堂”果然 ！②广大党员干部尤其是领导干部，既严以修身、严以用权、严以律己，又谋事要实、创业要实、做人要实，才能成为 的人民公仆。③安徽宁国籍小伙官东此次当选“中国好人”， 。在“东方之星”号客轮翻沉事件救援中，海军工程大学潜水员官东无私无畏让出自己的装备，把生还的机会给予遇难者。

70. ______ successful launch of China’sfirst lunar orbit “Chang’e-1” has sent _____ waves of excitement across thecountry.