Ⅰ.单词拼写
1．Her ambition (抱负) was to get to the top of the company.
2．The detective (侦探) followed the footprints to find the thief.
3．Do you have any clue about how to solve this complex(复杂的) case?
4．This is the busiest commercial (商业的) street in our city.
5．Only a small number of situations can arise (发生)．
6．I know I can trust my friend in any circumstance (情况)．
7．His first reaction was a strange mixture(混合) of joy and anger.
8．There is an urgent need for qualified (合格的) lawyers.
9．My brother speaks English with perfect fluency (流利)．
10．You have to shift(转换) gears as you drive around the corner.
