首页
登录
职称英语
[originaltext] Florida is located in the southeastern United States. It’s ca
[originaltext] Florida is located in the southeastern United States. It’s ca
游客
2023-07-06
52
管理
问题
Florida is located in the southeastern United States. It’s called the Sunshine State. It grows more oranges than anyplace except Brazil. Recently, Arctic air has damaged some Florida oranges and strawberries, and killed fish at tropical fish farms. However,(16)protecting plants and trees in the garden may not be too difficult if you follow a few suggestions. Sudden cold can be the biggest threat, especially after a warm period. Plants have not had a chance to harden their defenses. Those that are actively growing or flowering are at high risk. Try to choose planting areas that face west and south. (17)Being near other growth may also provide warmth. Most frost damage takes place at night. Ice crystals form on the leaf surface.(18)They pull moisture from the leaves and keep plant tissues from getting water. Cold weather is most likely to damage or kill plants that do not have enough moisture. So keep the garden watered. Moist soil absorbs more heat than loose, dry soil covered with vegetation. University of Arizona extension experts say covering plants and small trees with cloth or paper can help prevent frost damage. A 100-watt light bulb designed for outdoor use can also provide warmth. Some people place Christmas lights on young trees for warmth. The bulbs should hang below the leaves to let the heat rise into the tree.
16. What’s the main idea of the passage?
17. Which one is an improper way to protect trees?
18. How do ice crystals damage the plants?
选项
A、An introduction to the Sunshine State.
B、Some suggestions to protect plants in cold weather.
C、Some suggestions to use plant trees.
D、The changeable climates in Florida.
答案
B
解析
短文开头提出问题——佛罗里达州植物受到了冷空气的破坏。接着提到,如果遵循一些建议的话可以保护这种植物,接下来讲了具体的建议。由此可知,短文主要内容是关于保护植物的建议。
转载请注明原文地址:https://tihaiku.com/zcyy/2813972.html
相关试题推荐
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
[originaltext]Theevidenceforharmonymaynotbeobviousinsomefamilies.
[originaltext]AskatypicalAmericantonamethebiggestbusinessintheUn
[originaltext]ABrownUniversitysleepresearcherhassomeadviceforpeopl
[originaltext]M:AndnowhereisourguestJaneThomastotellusabouttheMon
[originaltext]M:AndnowhereisourguestJaneThomastotellusabouttheMon
[originaltext]M:AndnowhereisourguestJaneThomastotellusabouttheMon
[originaltext]M:Hi,Mary.Doyouwanttostartwritingalabreportafterwef
[originaltext]M:Hi,Mary.Doyouwanttostartwritingalabreportafterwef
随机试题
[originaltext]IrunadesignstudioinNewYork.Everysevenyears,Iclose
Thekeyelementtosuccessfulinterviewingisnotyourexperience,yourgrad
Art,saidPicasso,isaliethatmakesusrealizethetruth.Soisamap~We
PassageOneAmongthegreatcitiesoftheworld,Kolkata(formerlyspelt
大型预应力构件、特种结构和构筑物的施工多采用()。 A、单根粗钢筋锚具方法
共用题干 第二篇CrystalEarOnedayafriendask
专供揉搽皮肤表面用的液体制剂称为A:合剂 B:乳剂 C:搽剂 D:涂剂
以下关于室内消火栓的设置规定,正确的是()。A.高层建筑、厂房、库房和室内净空
植树节某班20名同学在一段直线公路一侧植树,每人植一棵,相邻两棵树相距l0米,开
蜜丸在贮存中应注意事项有A.防潮 B.置阴凉处 C.防霉变 D.防虫蛀
最新回复
(
0
)