Ⅰ.单词拼写
1．My younger brother is studying at a junior (初级的) middle school.
2．There will be no difficulty in the world that they cannot overcome (战胜，克服)．
3．Jeff has a very casual (随意的) attitude towards his schoolwork.
4．If you have any problem about Expo 2010, please consult (咨询) these volunteers.
5．The soldier's brave deeds brought him honor and glory (光荣)．
6．Emma had to bend (弯腰) over to pick up the coins.
7．Under the professor's guidance (指导), he got the degree of Bachelor of Arts.
8．It is no good quarrelling (争吵) with the boss about the bonus.
9．The bus is designed to operate (运转) in all weather conditions.
10．The children panicked (恐慌，惊惶) when they realized they were lost.
