题目内容
Thank you so much, Mr. Li. We could hardly be successful______ your help.
A. from B. about C. without D. through
阅读填空 先通读下面的短文，然后根据短文内容，在文章后表格的空格内填入一个最恰当的单词。所填单词必须写在答题卡对应题号的横线上。每个空格只能填一个单词。
Mushrooms are small living things that look like umbrella. They are not plants because they do not have the green material that plants use to make food. Mushrooms get their food from the living or dead plants around them.
A mushroom has two parts: the mycelium（菌丝体） and the fruit． Mycelium is underground and gets food for the mushroom. Sometimes it dies quickly, but if it gets enough food it may live for hundreds of years.
The fruit, umbrella-shaped body, only lives for a few days. Gil(菌褶）, small plants under the mushroom's cap, have small spores(孢子) on them． When these spores fall off the mushroom the wind blows them away. If they fall on a warm, wet area a new mycelium develops.
Some mushrooms can be eaten with plenty of vitamin B and also minerals like iron. They are sold at high price.The best-known and most widely eaten is the button mushroom(草菇). They are found in all kinds of food, from pizzas to salads.
Truffles(松露) are mushrooms that grow completely underground. Dogs and pigs can find the places where they grow by using their noses. The mushrooms cost a lot of money and can be eaten in very expensive restaurants around the world.
Some types of mushrooms are poisonous(有毒的). They lead to illness， and a few mushrooms are even deadly. One is a beautiful white mushroom which grows in summer and autumn, Unless you get quick treatment death may come very fast.
It's hard for people to tell between safe and poisonous mushrooms. So,never eat a mushroom you find unless you know what it is.
Mushrooms help plants grow. They help dead material and minerals get back into the soil so that it can be used again.
The Chinese have used mushrooms in medicine for hundreds of years. Some types are turned into a medicine that gives strength or energy. Scientists have found out that some mushrooms prevent high blood pressure（高血压）.
General information | ·Shape of mushrooms ·1.between mushrooms and plants ·Parts of mushrooms |
Types of mushrooms | ★Mushrooms for food ·button mushrooms-- 2. on the table ·truffles—rare and expensive in restaurants ★Mushrooms with poison: can 3. disease or death |
4. of mushrooms | ·Helpful for plants’ growth ·Useful for 5. protection |