简答题Who are at lower risk to catch COVID-19？ A、Children. B、Young people. C、The elderly. D、People with diabetes.简答题Directions: Watch the following videos and choose the best answer to each question. Exercise 1 China-US Relations 1 Which of the following statement about the tariffs against China is true? A、10% on steel & 25% on aluminum. B、15% on steel & 10% on aluminum. C、25% on steel & 10% on aluminum. D、25% on steel & 15% on aluminum.简答题Which of the following is not covered by the Switzerland’s investment plan? A、Infrastructure development. B、Transports. C、Balancing human activities in a sustainable way. D、Securities.简答题Exercise 2 Directions: You will hear a report about Vancouver Winter Olympics in 2010. lease choose the best answer to each question. Vocabulary figure skating 花样滑冰 stranglehold (项目)垄断 duo 一对 short program 短节目 high-flying triple toeloops 后外点冰三周跳 one-handed lift 单手托举 back-to-back throw triple loop 后外结环三周抛跳 throw triple salchow 后内结环三周抛跳 magnet 磁铁 blade 冰刀 What medal(s) did Chinese athletes claim in pairs figure skating in Vancouver Games? A、 Gold medal. B、Silver medal. C、Gold and silver medal. D、Gold and bronze medal.简答题How did Yang Xiyu describe the China-Russia partnership? A、It’s the only partnership based on equality and mutual respect. B、It’s similar to the US-Japan partnership. C、It’s similar to other partnership in the world. D、It’s unfair.简答题What was the beach shown by the Vice President of the Maldives used to be? A、A paved road. B、 A toll road. C、A paid road. D、A payroll.简答题Which of the following is not one of the common topics of Macron and Xi Jinping? A、North Korea. B、Climate change. C、Fighting and the financing of terror. D、Market share.简答题Which of the following is not people’s worries about the tariff increase? A、Its immediate impact on US industry. B、Other countries’ retaliation. C、US export to affected countries. D、Its negative impact on producers of steel and aluminum.简答题How many hepatitis B virus carriers are there in China? A、Over 120 million B、Over 20 million C、Over 500 thousand D、Over 50 thousand简答题When did art of automation-building reach new levels? A、2nd century BC. B、1507. C、18th century.. D、1921.简答题What can we infer from the conversation between George and Janet after Janet came home？ A、The operation was a big success. B、Janet became stronger after the operation. C、Janet had a low fever after the operation D、Janet now had robot replacements.简答题According to the woman, what’s the correct way to make America great again? A、Opting out of the Clean Energy Revolution. B、Opening up coal plants again. C、Creating clean jobs when developing clean energy . D、 Copying China’s emission model.简答题Which of the following is not the interviewee’s opinion about clean energy? A、It’s a sluggish market. B、 US might business opportunities brought by clean energy. C、Technological shift is inevitable. D、China and India are committed to the development of clean energy.简答题Which of the following best describes their performance? A、Perfect. B、Flawless. C、Nearly precise. D、Nearly impeccable简答题What does the ripple effect of lockdowns refer to? A、China’s broken supply chain. B、The broken global supply chain. C、The decrease of Chinese suppliers. D、The decrease of alternative suppliers.简答题According to Mr. Gao, What’s false? A、Diaoyu Islands have rich natural gas reserves. B、Diaoyu Islands have rich oil reserves. C、Diaoyu Islands have rich mineral reserves. D、Chinese Mainland and Taiwan have different claims on Diaoyu Islands.简答题Exercise 1 South Korea’s Sports Diplomacy Directions:You will hear a report about South Korea’s Sports Diplomacy. Choose the best answer to the questions. 1. Who is Moon Jae-in? A、North Korean president. B、South Korean president. C、The president of International Olympic Committee D、The president of UN General Assembly简答题Exercise 3 China-UK Relations How did Stephen Perry view China’s importance to UK? A、It’s important to UK after Brexit. B、It’s less important to UK after Brexit. C、It’s always important to UK. D、It’s not important to UK.简答题Which of the following is false? A、African leaders are looking forward to President Xi’s visit. B、Chinese investment in Africa means opportunities for African people. C、Some critics warn western countries’ practice of colonialism in Africa. D、Many African leaders welcome the economic partnerships with China.简答题How to find a cure to the rarefaction of bones? A、To observe the proliferation of genetically-edited human bone cells under micro-gravity circumstances B、To observe the differentiation of genetically-edited human bone cells under micro-gravity circumstances C、To observe the growth and difference of genetically-edited human bone cells under micro-gravity circumstances D、To observe micro-gravity circumstances.