Ⅰ.单词拼写
1．Word came that the headmaster would ________ (视察) our class.
2．His stories usually have a happy ________ (结尾)．
3．The house is guarded by a ________ (凶猛的) dog.
4．The table was covered with a layer (层) of ______ (灰尘)．
5．Be careful! My dog ________ (咬人)．
6．An ________ (事件) happened in the course of the meeting.
7．We should pay more attention to the wildlife ________ (保护)．
8．________ (根据) to the latest report, the price of houses went up sharply.
9．Explain the ________ (重要性) of working hard to the students.
10．The ________ (收入) has risen recently.
