Ⅰ.单词拼写
1．Business has ________ (遭受)loss since the economic crisis happened.
2．My father has made a full ________ (康复)from the operation.
3．The teacher told the students to ________ (定下心来)down and study the text.
4．When he was abroad, his parents were __________ (担心)about his safety.
5．____________ (确切地)speaking, I disagree with you on this matter.
6．Not knowing a single person at the party, he felt ________ (忽视)by all the people present.
7．All the plan was ________ (打乱)by the sudden change of the weather.
