首页
登录
职称英语
Across Africa, the tsetse fly threatens a staggering 55 millions people and thei
Across Africa, the tsetse fly threatens a staggering 55 millions people and thei
游客
2024-08-11
51
管理
问题
Across Africa, the tsetse fly threatens a staggering 55 millions people and their 【M1】______
livestock. The insect sucks blood and in doing so may pass on babies or the dead 【M2】______
parasite that causes trypanosomiasis, sometimes it known as sleeping sickness. 【M3】______
Infected animals suffer of poor growth, weight loss and low milk yield. They 【M4】______
may also become fertile and die. An estimated 5000,000 people are also affected 【M5】______
by the disease each year, and most of them die. Tsetse fly traps are a simple
but effect solution. They are built using blue cloth spread between three poles, 【M6】______
that looks like a cow to the hungry insect, while bottles containing a mixture 【M7】______
of cows’ urine and acetone are placed below. Attracted by the smell, the tsetse
fly settles on the cloth but is unable to get a bite and falls into the trap. One 【M8】______
tsetse fly trap cost only £20 to build but tests have shown that a single trap 【M9】______
will not work. For this reason it’s important that farmers build a number traps 【M10】______
across an area. [br] 【M3】
选项
答案
it—去掉it
解析
(known as sleeping sickness修饰的是parasite,是that引导的宾语从句。应删掉多余的it。)
转载请注明原文地址:http://tihaiku.com/zcyy/3715303.html
相关试题推荐
Peopleoftenlaughwhentheyseepenguinswalking.Penguinslookveryfunnywadd
Peopleoftenlaughwhentheyseepenguinswalking.Penguinslookveryfunnywadd
Peopleoftenlaughwhentheyseepenguinswalking.Penguinslookveryfunnywadd
Peopleoftenlaughwhentheyseepenguinswalking.Penguinslookveryfunnywadd
I’d______hisreputationwithotherdrugdealersandbusinesspeopleinthecity,
Manypeople—especiallyincities—leadstressfulliveswhileothersenjoytheexc
Manypeopletodayareworriedaboutbirdflu.Theyareafraidthatitwillp
Thepeoplewhohadbeeninjuredintheexplosionlay______inagony.A、screechedB
______feltthatsocietyforcedtoomanyrulesonpeopleandkeptthemfromlivin
Havinga______attitudetowardspeoplewithdifferentideasisanindicationthat
随机试题
ThreeYaleUniversityprofessorsagreedinapaneldiscussiontonightthatt
Thetermcontrolishighly—andunjustifiably—unpopular.Someofitsunpopula
BasketballOrganizedbasketball【T1】______twoteamsoffiveplayerseach.
修补砂浆养护条件是23±2℃,不小于85%RH。
资质认定的评审内容包括以下哪几个方面()。①组织机构;②仪器设备;③检测工作;
“阴病治阳”的病理基础是A.阴偏衰 B.阳偏衰 C.阴偏盛 D.阳偏盛
工程建设管理水平的提高体现在的方面不包括()。 A、工程质量 B、工程
为更好地建设国际一流旅游城市,提升北京作为国际旅游目的地的竞争力,北京市自201
甲房地产开发公司(以下简称甲公司)以2500万元依法取得了1hm2综合用地的土地
根据《建设工程施工劳务分包合同(示范文本)》(GF-20030214)规定,采用
最新回复
(
0
)