The debate over how robots could affect the ______ rate has been going on for many years.
A. employment
B. employed
查看答案
I enjoy _______ for this company because they take care of their employees as well as their customers.
A. working
B. worked
The job market for college graduates is improving _______, according to a recent report.
A. slow
B. slowly
营养物质满足维持需要是的生产效率为()。
A. 0
B. 50%
C. 80%
D. 100%
绝食代谢产热量一般()基础代谢产热量。
A. 高于
B. 低于
C. 等于