历年托福考试阅读真命题汇总含答案解析.docx
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0308 托福试题
阅读（55minutes ）
Question 1-11
If food is allowed to stand for some time, it putrefies .When the putrefiedmaterial
is examined microscopically ,it is found to be teeming with bacteria. Where do these
bacteria come from , since they are
not
seen in
fresh
food? Even until the mid-nineteenth
c
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