Question

【题目】There’s no such thing as living alone. Never mind if you’re 【1】 only person in your house and have no dog, no cat, not even fish. You still have got several billion 【2】(roommate) — and so do we all. Some of them are harmless, some are 【3】(actual) helpful and some could even kill you. They are, of course, bacteria, fungi(菌类) and viruses, and like it or not, they’re on you, around you, and deeply inside you. The fact that bacteria life is everywhere is not 【4】(surprise). It’s something you 【5】(learn) from your childhood when your mother told you not to drink water from someone else’s glass. There are lots of bacteria 【6】 are living in your tea kettle. There are bacteria 【7】 (sleep) with you on your bed. Scientists are beginning 【8】 realize) the richness of the microbiome(微生物群系) — which is as complex as the ones 【9】 (find) in oceans, rainforests, deserts and woodlands. Your house has a microbiome and 【10】 do you.

Answer 1

【答案】

【1】the

【2】roommates

【3】actually

【4】surprising

【5】learned/learnt

【6】which/that

【7】sleeping

【8】to realize

【9】found

【10】so

【解析】

【1】the；特指，唯一的一个人

【2】roommates；根据several billion，且为可数名词，应用复数形式。

【3】actually；用副词修饰形容词。

【4】surprising；令人意外的。考查形容词作表语。

【5】learned/learnt；与下文过去时同时发生，应用过去时态。

【6】which/that；引导定语从句，指物，作主语。

【7】sleeping；主动形式，作后置定语，相当于定语从句which/that are sleeping。

【8】to realize；tart 和begin 在进行时态后，后跟心理活动的动词，常用不定式表示

【9】found；被动形式，相当于定语从句which/that are found

【10】so；so加倒装结构,表示“ …也如此”。