tell himse secret, never will he talks about it with anybody 78. ____________
How did the auther probably feel after he talked with his friend
What did the scientists do to find out if the e-nose worked
List three effects of smiling on health according to the text. (within 8 words)
1979–2000年，我国蔬菜种植规模和种植地区分布都发生了显著变化。分析表1、表2，完成19～20题。
明党参是我国珍稀药用植物，对其进行保护性开发利用的方法有
59____
_____ from the top of the tower ,the south foot of the mountain is a sea of trees . ( )
药物的溶出速率可用下列哪一方程表示（ ）。
药物的溶出速率可用下列哪一方程表示（ ）。
（4）七月，当你乘坐热气球在图11中的丙地上空遨游时，请把可以俯瞰到的主要自然景观描述出来。（6分）
国家统计局2008年10月27日公布的报告显示，30年来，中国居世界的位次由第十位上升到第四位的经济指标是
Even though it was only October, my students were already whispering about Christmas plans. With each passing day everyone became more __36__, waiting for the final school bell. Upon its _37____everyone would run for their coats and go home, everyone except David
A great person is always putting others’ interests _________ his own.
诗中“故园便是无兵马”与“犹有归时一段愁”是否矛盾为什么(4分)