【单选题】The climate of Earth is changing. Climatologists are confident that over the past century, the global average surface temperature has increased by about half a degree Celsius. This warming is thought ...
【简答题】The budget for _____ has been increased by $10 million and for loans by $30 million. 助学金预算增加了 1000 万美元,助学贷款预算增加了 3000 万美元。 2. I walked over to a table to retrieve the necessary _____. 我走到桌子那去取必要的仪器。 3...