题目内容

【题目】 What would happen to the earth if the sun suddenly switch off some day?

A. might B. could C. would D. should

【答案】D

【解析】

试题分析:考查虚拟语气。句意:如果地球某一天突然不见了怎么办?根据句意可知这是假设,所以用虚拟语气,所以用should,故选D。

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【题目】Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

In between all the measures to battle the severe air pollution levels in Delhi, there’s one more option for you — a bar that has “pure air”. Delhi’s first-ever oxygen bar — named “Oxy Pure” — offers 15 minutes of 80-90 percent pure oxygen starting from Rs 299.

The bar, 1 in May, also offers its customers several aromas(香味)to choose from that can be filled with oxygen. The aromas include lemongrass, cherry, mango and more.

Customers are given a lightweight tube, used for supplementary oxygen 2. The device is placed near the customer’s nose through which they are advised to breathe in the aroma-filled oxygen.

According to the aroma you choose, each session 3 to improve one’s sleep patterns and digestion, cure headaches and even claims to work as a remedy for 4.

“I was passing by and saw that they were offering pure oxygen. I thought I would give it a try and went for the lemongrass flavour. It was 5,” Manjul Mehta, a customer at Oxy Pure told Delhi Daily.

Speaking to Delhi Daily, Bonny Irengbam, senior sales assistant at the bar, said customers were 6 positively after a few sessions.

“Some people, who try it for the first time, will feel relaxed and fresh. But only people who undergo the sessions regularly will get real 7 of the aroma,” he added. “Though we have regular customers, we don’t encourage back-to-back sessions, as 8 levels of oxygen in the body can make a person dizzy. It is 9 to do it once or twice a month or to stick with the 10-15 minute sessions a day,” he said.

Dr. Rajesh Chawla, a senior consultant in medicine said that though such sessions do not have any side-effects, it does not help in the long run either. “Even if you breathe in the so-called pure oxygen for two hours in a day, you will go back to breathing the polluted air for the rest of the 22 hours”, he said. He added that the concept is purely a(n) 10 move.

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