连峰去天不盈尺,()。(),砅崖转石万壑雷。(李白《蜀道难》)
参考答案:
枯松倒挂倚绝壁; 飞湍瀑流争喧
Suzie’s Discount Footwear sells all pairs of shoes for one price and all pairs of boots for another price. On Monday the store sold 22 pairs of shoes and 16 pairs of boots for $650. On Tuesday the store sold 8 pairs of shoes and 32 pairs of boots for $760. How much more do pairs of boots cost than pairs of shoes at Suzie’s Discount Footwear ?()
A. $2.50
B. $5.00
C. $5.50
D. $7.50
E. $15.00
下列对空中旅游交通特点叙述错误的是()。
A.航行速度快,时间省
B.航程远,乘坐舒适
C.灵活性大,但安全系数低
D.服务质量好,适于远距离旅游