Ⅰ.单词拼写
1．He gave a tap at the microphone before speaking.
2．The fields give high and stable yields regardless of climatic circumstances.
3．Many people associate dark clouds with depression and gloom.
4．He is very practical;_he can make or mend almost everything.
5．When I have compared the two versions (版本), I may write to you again.
6．We knew her competence (能力) in solving problems.
7．The personnel (全体人员) are not happy to change these rules.
8．There is a dynamic (动态的) ball in the computer.
9．They suggested measures to overcome the current (现在的) difficulties.
10．We built an extension (延伸) onto the school, so now we have two more classrooms.
