经济评价
参考答案:
是通过计算评价对象的一系列经济指标来判断评价对象的优劣,经济评价的核心内容是经济效益的评价
根据短文内容和所给中文提示,写出空白处个单词的正确形式,每空限填一词。
It was a 46 (晴朗的) day. We decided to have a picnic outside the 47 (城市). In the morning, we took an 48 (早的) bus there. It was quite a colorful world. there were green trees, orange leaves, red 49 (花). At noon, we reached the place, we 50 (坐) by the river bank and took out a lot of things, such as 51 (面包), orange juice, apples, cakes, eggs and so on. 52 (在…之后) lunch, some classmates played games, some flew kites , 53 (其他的) painted pictures. But suddenly, it began to rain. Unluckily we didn’t bring umbrellas . We had to take a bus to go back 54 (家) in a hurry. But we still felt very 55 (兴奋) .
What an unforgettable picnic it was!
2006年9月22日是“国际无车日”,上午由北京地球村、自然之友、中国环境与可持续发展资料研究中心共同发起的“骑行北京周”活动拉开帷幕。组织者希望借媒体之声呼吁有车族放弃“四个轮子”更多选择“两个轮子”出行。
“无车日”的目的是为了 ( )
A.反对私家车,拒绝汽车
B.以自行车或步行的方式替代所有的机动车辆
C.节省能源,彻底改变我国目前能源短缺的状况
D.旨在通过“无车日”引导人们选择更节约的方式生存和发展