【单选题】How many countries are there on Earth? (passage 1)
【简答题】Listen to the next part of the recording and answer the questions. Write NO MORE THAN THREE WORDS OR A NUMBER. 1. What else are the students going to research? 2. How many countries do they know of wh...
【单选题】根据课程内容,下列关于“创新”与“创业”之间关系的表述,正确的是()
【判断题】“瓜田李下”对应的是数学概念,“刻舟求剑”对应的是社会学概念。
【简答题】How many countries will be ______ in the Olympic s?(participate)
【单选题】以环境资源承载力为基础的()制度,形成了加快转变经济发展方式和强化污染减排的“倒逼机制”。()
【单选题】How many countries does Great Britain consist of?