[跟踪训练]
在空格处填入适当的词(1个单词)或所给词的正确形式
1．Frankly I can’t imagine how any (manage) could afford to get rid of it.
2．They wanted (designer) a machine that was both attractive and practical.
3． (engineer) noticed that the pipes were not expanding as expected.
4．The figures represent a (generally) decline in employment.
5．Henry Ford had once joked that Edison was the world’s greatest (invent) and the world’s worst businessman.
6．He set out that day to hunt work.
7．There were plenty of servants to wait her.
8．His father is an expert electronics.
