首页
登录
职称英语
Both botany(植物学)and zoology are parts of a more general field of science, bi
Both botany(植物学)and zoology are parts of a more general field of science, bi
游客
2023-07-24
70
管理
问题
Both botany(植物学)and zoology are parts of a more general field of science, biology. The two are studies of【C1】______things, which share certain characteristics,【C2】______they are plants or animals. Botany deals with plants,【C3】______organisms that can manufacture their own【C4】______by the use of sunlight.【C5】______, on the other hand, deals with animals, those organisms that cannot manufacture their own food and are【C6】______dependent on plants for their food.
Plants and animals【C7】______many abilities, but the extent【C8】______which plants can exercise some of those abilities is【C9】______. For example, both plants and animals need food, water, and warmth for growth, but plants can【C10】______to acquire those needs only by the slow【C11】______of their leaves and roots,【C12】______animals can move large distances in relatively【C13】______time. When an animal is hurt with a needle, the animal will【C14】______the part of the body being【C15】______. This ability to draw back【C16】______pain or irritation, called irritability, is【C17】______only to a very limited extent in plants.
If plants have the same【C18】______and irritability as animals, animals would have a more difficult time finding food. If animals were as limited as plants, they might have evolved a【C19】______of manufacturing their own food, as plants d9 now. The world would be a very difficult place than it is if the characteristics of the plants and animals were【C20】______. [br] 【C17】
选项
A、found
B、known
C、understood
D、believed
答案
A
解析
动词辨析题。此处意思为人们发现植物只是在很有限的程度上具备该能力,故选A)。
转载请注明原文地址:https://tihaiku.com/zcyy/2865344.html
相关试题推荐
Oceanographyhasbeendefinedas"theapplicationofallsciencestothestu
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Weak-eyesightisatermthatgenerallyisusedtorefertonear-sightedeyes
Thescienceofwildlifemanagementisactuallyquitenew.Itisthethirdma
Thescienceofwildlifemanagementisactuallyquitenew.Itisthethirdma
随机试题
Attheageoftwelveyears,thehumanbodyisatitsmostvigorous.Ithasy
Ifyoucan’tputyourPC______gooduse,sellittothosewhoreallyneedit.A、in
[originaltext]Faces,likefingerprints,areunique.Didyoueverwonderhow
A.腹痛、恶心、呕吐 B.腹痛,放射痛 C.失血性休克 D.腹膜刺激征
A.何首乌B.苍术C.麦冬D.牛膝E.半夏断面洁白,富粉性的药材是
共用题干 第三篇CellPhones:HangUporKeepTa
Thechangeinthatvillagewasmiraculou
A.向远离N方向摆动 B.向N方向摆动 C.不动 D.无法判断
(2017年、2016年真题)资产负债表日企业按工资总额的一定比例计提的基本
男,25岁,发生左侧腹部及左下胸部撞击伤3小时。检查:神志清晰,体温37℃,血压
最新回复
(
0
)