课时作业(三十三)
Ⅰ.单词拼写
1．This century has ________(见证) the steady growth of urban centres.
[答案] witnessed
2．The old man ________(拖) his tired feet as he walked slowly.
[答案] dragged
3．The ________(每年的) death rate in the United States is 11 per 1,000.
[答案] annual
4．The scientist ________(放弃)his research for lack of money.
[答案] abandoned
5．The travelling students found the ________(膳宿) available in the hotel.
[答案] accommodation
6．I________(催促)my students to look through their lessons ahead of my explanation.
[答案] urged
7．There was a________(停顿)before she began to speak again.
