英文阅读题目,求原文和答案.scratching the surface[parasite / insect bites ]寄生虫/昆虫叮咬Q1-5 A--- the laboratorgB--- the factorgC--- the office1 workers who met each other socially suffered from the condition.2 the vietins were all working with old documents.3 they tried to kill the inseds they thought were responsible.4 they said the creatures had come in materials from abroud.5 enployee's families were affected by the condition.Q6-9 Evolutionary purpose theoryparasit

英文阅读题目,求原文和答案.
scratching the surface[parasite / insect bites ]寄生虫/昆虫叮咬
Q1-5
A--- the laboratorg
B--- the factorg
C--- the office
1 workers who met each other socially suffered from the condition.
2 the vietins were all working with old documents.
3 they tried to kill the inseds they thought were responsible.
4 they said the creatures had come in materials from abroud.
5 enployee's families were affected by the condition.
Q6-9
Evolutionary purpose theory
parasits insect bites Benefit to the gonf
↓
6.------------> 7.
↓ to the presence of pests
group Scratching
↓
group grooning -------------> Benefits to the group
8.
Q9-13 Frue,fcelse,or not Given?
9 SOme keep scratching lecauae they know it will enable then to shop work.
10 The loboratory ,factory office employeas all had boring jobs.
11 The human skin is extremely sensitive to irritants.
12 In mang cases,people on longer believe what medical professionals say.
13 IT is impossible to prevlent the condition becoming on intent epidemic.