【简答题】Fill in the blanks with words or phrases from the box below. Change the form where necessary. 1. Autumn has arrived here ____ a hot summer with unexpected speed. 2. As a diplomat, he has witnessed the...
【简答题】任务型阅读。完成表格。 A solar-powered(太阳能动力的)plane has passed an important test on the way to travel around the world. The plane took off from an airport in Switzerland at 45km an hour. It slowly rose above the...