课时作业(十七)
Ⅰ.单词拼写
1．They couldn't afford to__________(装备)their laboratories properly because of lack of money.
[答案] equip
2．Grain__________(产量) has reached a new height in the three years.
[答案] output
3．Please tell me your name，address，and your__________(职业)．
[答案] occupation
4．We should__________(扩大) trade in goods and services.
[答案] expand
5．I hate__________(打扰)other people while the show is going on.
[答案] disturbing
6．The ________(发现) of a child's body in the river has shocked the community.
[答案] discovery
7．The prices of medicine have been ________ (降低) by 5%.
[答案] reduced
8．Have you got any ________(评论) to make about the cause of the disaster?
