Ⅰ. 完成句子
1. , I found the correct way finally.
經(jīng)過反復(fù)試驗, 我終于找到了正確的方法。
2. the plan is impracticable.
很明顯這計劃是行不通的。
3. The city’s population in the last few years.
在最近幾年里這個城市的人口急劇增加。
4. As our ship , we sent out flares to attract attention.
船開始下沉?xí)r, 我們發(fā)出閃光信號以喚起人們注意。
5. was blocked by a group of people.