单词拼写。 1. He always fails exams, for he spends little time making enough p ______ for his examinations. 2. Now the girl is in hospital recovering from liver f_______. 3. There were about 300 students from our school a ______the lecture yesterday. 4. He hurried here i_____ he heard the news. 5. Children are often c ______about everything. They will keep asking questions. 6. As far as I know,this scientist has made quite a few important_____(发现)in this field. 7. The company mainly_____(出版)books for children every year. 8. You should give me a clear______(解释)of your conduct. 9. Some of the students had______(体验)hardships before they entered the university. 10. He told me he was much______(羞愧)of having lied to his mother.