In the mountainous Himalayan region, Mya...af evergreen forest.

10.with green leaves throughout the year A: evergreen B: range

____ undisturbed, the southern tip of Florida would be tropical evergreen forest and swamp.

It took Evergreen Company US$____to establish its first New York branch. [音频]

OCEAN includes A: CMA Group B: Evergreen Group C: China COSCO Container Lines D: Mediterranean Shipping

____ undisturbed, the southern tip of Florida would be tropical evergreen forest and swamp. A: It were left B: It would be left C: Had it been left D: Were it left

Due to the northern climate, there aren't many ___________ or ____________ and the gardens are not as delicate compared to southern China. A: Evergreen trees B: Odd rocks C: Exquisite buildings D: Water features

Guangzhou has a subtropical monsoon climate, with sufficient light and heat, warm and humid, long summer, short frost period, abundant rainfall, but obvious characteristics of dry and wet seasons. The zonal vegetation type is subtropical monsoon evergreen broad-leaved forest.

Many people believe that the glare from snow causes snowblindness. Yet, dark glasses or not, they find themselves suffering from headaches and watering eyes, and even snowblindness, when exposed to several hours of "snow light". The United States Army has now determined that glare from snow does not cause snowblindness in troops in a snow-covered country. Rather, a man's eyes frequently find nothing to focus on in a broad expanse of barren snow-covered terrain. So his gaze continually shifts and jumps back and forth over the entire landscape in search of something to look at. Finding nothing, hour after hour, the eyes never stop searching and the eyeballs become sore and the eye muscles ache. Nature offsets this irritation by producing more and more fluid which covers the eyeballs. The fluid covers the eyeball in increasing quantity until vision blurs, then is obscured, and the result is total, even though temporary, snowblindness. Experiments led to the Army to a simple method of overcoming this problem. Scouts ahead of a main body of troops are trained to shake snow from evergreen bushes, creating a dotted line as they cross completely snow-covered landscape. Even the scouts themselves throw lightweight, dark colored objects ahead on which they too can focus. The men following can then see something. Their gaze is arrested. Their eyes focus on a bush and having found something to see, stop scouring the snow-blanketed landscape. By focusing their attention on one object at a time, the men can cross the snow without becoming hopelessly snowblind or lost. In this way the problem of crossing a solid white terrain is overcome.

9. The Colors of Christmas There are several colors which are traditionally associated with Christmas, such as green, red and gold. But why do people have them and what do the colors represent?Most the colors and their meanings come from the western/northern European traditions and customs, when Christmas is in the middle of winter and it's dark and cold.1）GreenEvergreen plants, like Holly, Ivy and Mistletoe have been used for thousands of years to decorate and brighten up buildings during the long dark winter. They also reminded people that spring would come and that winter wouldn't last forever!The Romans would exchange evergreen branches during January as a sign of good luck. The ancient Egyptians used to bring palm branches into their houses during the mid winter festivals.In many parts of Europe during the middle ages, Paradise plays were performed, often on Christmas Eve. They told Bible stories to people who couldn't read. The “Paradise Tree” in the garden of Eden in the play was normally a pine tree with red apples tied to it.Now the most common use of green at Christmas are Christmas Trees.2）RedAs mentioned above, an early use of red at Christmas were the apples on the paradise tree. They represented the fall of Adam in the plays. Red is also the color of Holly berries, which is said to represent the blood of Jesus when he died on the cross. And red is the color of Bishops robes. These would have been worn by St. Nicholas and then also became Santa's uniform!3）GoldGold is the color of the Sun and light - both very important in the dark winter. And both red and gold are the colors of fire that you need to keep you warm. Gold was also one of the presents brought to the baby Jesus by one of the wise men and traditionally it's the color used to show the star that the wise men followed. Silver is sometimes used instead of (or with) gold. But gold is a “warmer” color.4）WhiteWhite is often associated with purity and peace in western cultures. The snow of winter is also very white! White paper wafers were also sometimes used to decorate paradise trees. The wafers represented the bread eaten during Christian Communion or Mass, when Christians remember that Jesus died for them. White is used by most churches as the color of Christmas, when the altar is covered with a white cloth (in the Russian Orthodox Church Gold is used for Christmas).5）BlueThe color blue is often associated with Mary, the mother of Jesus. In medieval times blue dye and paint was more expensive than gold! So it would only be worn by Royal families and very rich people. Mary was often painted wearing blue to show she was very important. Blue can also represent the color of the sky and heaven.18. Which one of the following colors is used to represent the star according to the passage? A: White. B: Yellow. C: Silver. D: Gold.