Chinese tech giant Huawei launched its new operating system called Harmony, creating an ______ app ecosystem to Google's Android
A.alternative B.aggressive C.academic D.abstract
Hopefully in 2030 we will no longer be e-mailing each other, for we more convenient electronic communication tools by then.
A.have developed B.developed
C.will have developed D.had developed
— Mr. Smith, I’d like to have your opinions about my teaching plan.
— . But I have one suggestion.
A.It looks fine to me B.You are too modest
C.That’s a good idea D.You should check it first
假设你是新华中学的刘梅，将参加主题为“Let’s ride bicycles”的英语演讲比赛。请撰写一篇演讲稿，主要内容包括：
1、目前汽车带来的问题。
2、骑自行车的益处。
3、发出号召。
参考词汇：节能的 energy-saving
低碳城市 a low-carbon city
注意：1. 词数在100左右；
2. 可以适当增加细节, 以使行文连贯；
3. 开头语和结束语已写好, 不计入总词数。
Good morning, everyone,
I am Liu Mei from Xinhua Middle School. The topic of my speech is “Let’s ride bicycles”.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Thank you！
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。错误涉及一个单词的增加，删除或修改。
注意：1、每处错误及其修改仅限一词；
2、只允许修改10处，多者（从第11处起）不计分。
①A big storm destroyed two villages in South Africa on last Friday, causing 4 death. ②Over 200 people became homeless as a result of the storm. ③A farmer said the storm began early in the morning and last one hour. ④He said, “I was in the kitchen with my wife and children while we heard a loud noise. ⑤A few minutes late, our house fell down. ⑥I managed to climb out, but much to my surprising, one of my boys were missing. ⑦I quickly went back inside and found them safe but frightened.” ⑧Soldiers came to rescue those burying under the ruins, and the government provided food, clothes, and shelters for homeless.
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
China is expected to make more 1.（contribute）to global containment（控制）of COVID-19 by developing vaccines（疫苗） through international cooperation, leading international public health experts said. Having 2.（effective）brought the disease under control, China can work to help 3.（strong） global health systems and improve global preparedness for the next public health crisis, Seth Berkley, CEO of the Global Alliance for Vaccines and Immunizations, said at a seminar last week. “China has done a remarkable job on COVID-19 control. It’s really extraordinary to see a country 4.（hit）by a severe disease respond so quickly,” he said. “China tried to slow this disease down, not just for China 5.for the world.” But with reduced COVID-19 cases in China 6.a result of its containment, domestic vaccine developers may need international cooperation so further clinical trials can be conducted in other countries. Some Chinese companies have shown interest in international cooperation, 7. can help to develop vaccines for the disease.
Berkley said some organizations wanted to work with China in the development of vaccines to contribute to containment of the disease globally. They wanted to work on bringing Chinese science and vaccine manufacturers to the world, 8. (try) to make sure that the quality is there and 9. China can work through the thicket of international regulations. China has world-class vaccine research and development teams, and vaccine manufacturing in China 10. (make) great progress over the past decades. They will continue to support China in the research, development and manufacturing of vaccines.
