首页
登录
职称英语
Many of the most flexible examples of tool use in animals comefrom primates
Many of the most flexible examples of tool use in animals comefrom primates
游客
2023-11-24
76
管理
问题
Many of the most flexible examples of tool use in animals come
from primates(the order that includes humans, apes, and monkeys).
For example, many wild primates use objects to threaten outsiders. Or【S1】________
there are many examples of tool use by the other mammals, as well as【S2】________
by birds and other types of animals.
Tools are used by many species in the capture or preparation of
food. Chimpanzees use sticks and poles to bring up ants and termites【S3】________
(白蚁)from their hiding places. Among the most complex tool use
observing in the wild is the use of stones by Ivory Coast chimpanzees to【S4】________
crack nuts open. They select a large flat stone as anvil(a heavy block【S5】________
on which to place the nuts)and a smaller stone as a hammer. Stones
suitable for use as anvils ale not easy to find, but often a chimpanzee【S6】________
may carry a haul of nuts more than 40 meters to find a suitable anvil.
The use of tools in chimpanzees is especially interesting while these【S7】________
animals sometimes modify tools t0 make them better suited theft intended【S8】________
purpose. To make a twig more effective for digging out termites, for
example, a chimp may first strip it of its leaves.
Surprisingly, there is also a species of bird that use sticks to probe【S9】________
holes in the search for insects. One of the species of Galapagos finch
(雀类), the woodpecker finch, picks up or breaks off a twig, cactus
spine, or leaf stem. This primitive tool is then held in their beak and【S10】________
used to probe for insects in holes in trees that the bird cannot probe
directly with its beak. Birds have been seen to carry twigs from tree to
tree searching for prey. [br] 【S9】
选项
答案
use—uses
解析
主谓不一致。这句话的真正主语是a species of bird,species表示“种类”,看似复数,实为单数形式。它作先行词,定语从句中的谓语动词应使用单数形式。
转载请注明原文地址:https://tihaiku.com/zcyy/3214184.html
相关试题推荐
PASSAGETWOMarineanimals.根据题目中thelifeopportunities定位到第3段。第3段第4句说“灭绝发生后,许多曾经算是
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralass
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralass
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralass
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralass
Thatlargeanimalsrequirealuxuriantvegetation,hasbeenageneralass
Wildlifeconservationistssaythecoverthatfoliageprovidesforanimalsisequ
Mostofanimalscommunicatewithoneanothertoagreaterorlesserde-【M1】
Mostofanimalscommunicatewithoneanothertoagreaterorlesserde-【M1】
Mostofanimalscommunicatewithoneanothertoagreaterorlesserde-【M1】
随机试题
Whendiditbegintorain?[originaltext]W:John,wasitrainingwhenyouwenth
[originaltext]Henryistheeldestsonoftheoldmanwhojustdied,henceheis
[originaltext]Culturecanandshouldplayaroleinbringingpeopletogethe
ReadingEfficientlybyReadingIntelligentlyUsinggoodreadingstrategies,y
It’sclearthatsocialmedialikeTwitterandFacebookarechangingtheway
以下为集成电路布图设计的申请登记受理部门的是()。A.国家知识产权局专利局
A.多巴胺 B.β受体阻滞剂 C.硝酸酯类 D.钙拮抗剂 E.ACEI变
目前银行大量推出创新型理财产品,而内控建设相对滞后,在一定程度上增加了因操作失误
下列哪项是急性坏死型胰腺炎的特点 A.上腹部持续刀割样疼痛B.剧烈恶心、呕吐
40岁妇女,月经周期延长,经量增多及经期延长,此次月经量多,持续15天,妇科检查
最新回复
(
0
)