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
24
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
制定拔牙方案的基本原则除外A.上下协调原则 B.病牙优先原则 C.就近拔牙原
脐带先露或脱垂引起胎儿缺氧,以下哪种胎先露最重A.足先露 B.单臀先露 C.
人类最大的免疫器官是A、淋巴结 B、胰腺 C、脾脏 D、胸腺
海漫的作用是继续消除水流余能,调整流速分布,确保下游河床免受有害冲刷。它应该具有
下列哪种抗原为沙门菌分群的依据A.O抗原 B.H抗原 C.Vi抗原 D.M
以脉位表浅为主要特征的真脏脉是( )。A.釜沸脉 B.弹石脉 C.鱼翔脉
加强“法治政府”建设,就是政府要()。A.坚持依法行政,用法律、法规规范政府的行
赵小姐刚刚参加工作,有一个梦想是全家三口到加拿大旅游。目前旅行社报价加拿大10日
德育对德、智、美诸育的促进功能,就其共性来看主要有()。 A.动机作用B
知识点:乳腺癌乳癌多发的部位是 A.乳头乳晕区 B.内上象限 C.
最新回复
(
0
)