People have taken dangerous risks trying to fly. Some inventors built wings for their arms and flapped them like birds. Some built balloons. Some built machines that glided with the wind. It wasn't easy, though, and it took a long time and much experimentation until people invented the ...
Birds can fly, but people can't. I hate flying. You wait for hours for the plane to take off and it's often late.The plane's always crowded. You can't walk around and there's nothing to do.You can't open the windows and you can't get off. The seats are uncomfortable, and ...
The obesity epidemic(肥胖症) is as bad as ever, and airlines remain as desperate as ever(2)(squeeze)as many customers as possible into ther planes.(3) things are going to get any better arlines need solutions more creative than saying,Let's justjam more people in there." Airbus has an...
If you can't find your way out of the human herd, try to avoid tight spaces or 'choke points' like doorways or tunnels where people are moving through.如果你找不到离开人群的路，尽量避免拥挤的空间或“堵塞点”，如大门或隧道，人们在这些地方通行。Many problems can occur in these areas due ...
1,A) lt has given rise to much controversy. 2.B)She tries to force people to accept herradical ideas. 3.D)They are modest 4.A)It would help to protect the environment. 5.D)What makes people successful. 6.A) Having someone who has confidence in them. ...
We had to work hard and we weren’t able to buy all those things in the shops today. Life was hard, but it was simple (单纯的)and people were happier. I don’t think I’d like to be young today. ()1. The writer usually went to bed ___ every night. A. at six B. at eig...
1.【答案】To be kind and help others. 【解析】本题考查细节题,认真读文章即可得出答 案,在第一段最后一句To be kind and help othe rs。 2.【答案】Her own experience. 【解析】本题考查对文章的理解题,答案在第四段 第一句Danika's idea came from her own exper ience when she was 8 years...
【答案】All of the people arrive for the party.【核心短语/词汇】all of所有,全部【翻译】所有人都来参加那个派对。【解析】由“.”可知,本句是陈述句;all of全部,all of the people作主语;arrive作谓语;for the party“为了派对”是arrive的目的状语,故答案为:All of the people arrive for the par...
"The problem on the air right now is that our humanitarian flights cannot fly within the country (Niger), which means that our humanitarian operations are suspended," said Stephane Dujarric, spokesman for U.N. Secretary-General Antonio Guterres. There are currently 4.3 million people in need of...
3. Plato thought there are four virtues: 1) wisdom, 2) courage, 3) temperance, or self-control, and 4) justice. The most important of these is wisdom, which is knowledge of what is truly good. People who have wisdom and, as a result, know what is truly good, will tend to do wh...