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The banana "tree" is actually not a real tree. This is because there is no wood in the ste

m(树干) rising above the ground. The stem is made up of leaves growing very close together, one inside the other. The leaves spread out at the top of the stem and rise in the air.

Banana plants need a lot of care and attention. They must be provided with water if the normal rainfall doesn't supply enough. The area around the plants must be kept free of weeds and grass.

About nine or ten months after planting, a flower appears on the banana plant. This flower is at the end of a long stalk(茎), which grows from the base up through the center of the stem and turns downward when it comes out from the top. Small bananas form. on this flower stalk as it grows down- ward. Bananas really grow upside down. As the small bananas form. on the stalk, they point down- ward, but as they grow they mm and point upward.

Bananas are harvested while they are still green. Even when they are to be eaten where they are grown, they are not allowed to ripen on the plant. A banana that turns yellow on the plant loses its taste.

The first paragraph in the text mainly discusses ______.

A.why the banana tree is not a tree

B.how the banana grows on the stem

C.why the stem of the tree is wood

D.how the leaves grow out of the stem

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更多“The banana "tree" is actually …”相关的问题
第1题
Which of the following statements is INCORRECT?A.It can take up to three years for a banan

Which of the following statements is INCORRECT?

A.It can take up to three years for a banana tree to bear fruit if it isn"t taken care of.

B.You can harvest several bunches of bananas from a banana tree.

C.Modern growing methods have shortened the time for a banana tree to bear fruits.

D.When the bananas are harvest, the banana tree should be cut down.

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第2题
BananasThere are so many aspects to this strange and wonderful fruit. Even its shape is a

Bananas

There are so many aspects to this strange and wonderful fruit. Even its shape is a bit mysterious, conjuring images of tropical islands and sun-filled days. Did you know that the word" banana" originates from the Arabic and means finger?

The banana is so popular in America today that four million tons of them are imported every year. One banana has less water, fifty percent more food energy, four times the protein, half the fat, twice the carbohydrate, almost three times the phosphorus, five times the Vitamin C and iron and at least twice the other vitamins and minerals as an apple! The average American eats 33 pounds of bananas a year. An excellent source of potassium and carbohydrates, they can be eaten any time of the day because of their digestive properties. Natural sugar provides energy for those sports requiring endurance and low proportions of sodium chloride are a good recommendation for salt free diets. Eat at least one banana a day, they are said to contain everything a human needs.

That is all quite impressive but where did the banana come from in the first place? Buddhist texts from 600BC mention the banana for the first time in history. Alexander The Great tasted bananas in the Indus Valley in 327BC and in his day they were called "pala". China records the presence of banana plantations as far back as 200AD. In 650AD Islamic conquerors brought bananas back to Palestine and through trade spread them all over Africa. Wild forms of the banana plant come originally from the Indo-Malaysian area and are now cultivated all over the tropical and sub-tropical continents. They were unknown to the New World until 1516 when Spanish missionary, Father Tomas de Berlanger, brought the first plants there.

How do they grow? The whole matter is extremely confusing. The banana tree itself (even though it is not a tree but a giant plant)is by definition a herb. What is a herb? It is a flowering plant with a fleshy, rather than woody, stem. Each stem consists of ten to fourteen hands, each carrying from eighteen to twenty bananas. The stem however is a false one, formed by tightly wrapped overlapping leaves, resembling stalks of celery. The plant belongs to the same family as lilies, orchids and palms and the fruit is a berry. By definition, a berry is a simple fruit having a skin surrounding one or more seeds in a fleshy pulp. A banana cut lengthwise will reveal very tiny black seeds within its center. Therefore, a banana is a fruit, herb, berry and plant all at the same time. Maybe that is where the expression" going bananas" meaning" going crazy" comes as people tried to decide what a banana really was!

There are about four hundred different varieties of this fabulous fruit. At this moment there are five different types of bananas common on the market. Red bananas have a green/red peel and pink fruit flesh. They taste the same as yellow bananas. The redder a fruit, the more carotene it contains. Carotene is commonly found in carrots and thought to be very healthy, although too much will turn your skin orange! Fruit-bananas are the normal, yellow bananas of about 15-30 cm whilst apple-bananas are smaller, 8-10 cm, and ripen faster. They are also yellow. The baby-banana(pisang susa) is yellow as well and measures 6-8 cm. It is the sweetest of the banana family. Finally baking-bananas are large, 30 to 40 cm. and arc green, yellow or red-like. They cannot be eaten raw. They fulfill the role of the potato in the tropical countries.

The three most important brands are Chiquita, Bonita and Fyffe. The Chiquita's production sites are located in Honduras, Panama, Costa Rica and Columbia. The Bonita banana hails from Ecuador and is the cheapest of the three, but only because it is never advertised. Fyffe was founded in 1888 and has the distinction of being the oldest fruit brand in the world. These bananas are produced in Belize,

A.Y

B.N

C.NG

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第3题
The banana harvest lasts twenty days.A.YB.NC.NG

The banana harvest lasts twenty days.

A.Y

B.N

C.NG

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第4题
print(ls)()

A.'apple','orange','banana'

B.['apple','orange','banana']

C.[]

D.变量未定义的错误

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第5题
下面()不是推荐的变量名。

A.a

B.banana

C.list

D.my-score

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第6题
A ______ brought the banana to America.

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第7题
Of all the banana brands Fyffe is ______ in the world.

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第8题
I would like ____.

A.to eat some banana

B.eat some bananas

C.some bananas

D.some banana

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第9题
According to the passage, the banana beer comes from ______.

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第10题
听力原文:I like banana best.

听力原文:I like banana best.

请帮忙给出正确答案和分析,谢谢!

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