Summarization Read each of the following short paragraphs and co

Summarization Read each of the following short paragraphs and complete the phrase or sentence that expresses the main idea of the paragraph. The first letter of the missing word is given be fore the blank. Para.4 Predators are usually bigger and fewer in number than the animals they prey upon. The reverse is true of parasites. These organisms live on or in other living things—their hosts,often spending an en- tire lifetime with them. In parasitism the parasite gets food and sometimes shelter,while the host gains nothing and may even suffer in some way from the relationship. 4.Predators live on the h______body.
【正确答案】：host
【题目解析】：P63