农村劳动力是指其具有从事劳动的体力和智力并且有（）的农村居民。
参考答案：劳动愿望
—Zhao Benshan's sketch(小品)at the Spring Festival Gala once again won the first prize.
—Yes. ________. [ ]
A. That's quite something
B. It's back in the news
C. You can't be serious
D. That sounds fine
渗碳耐火制品对其高温强度的影响是（）。
A.降低一些
B.降低很多
C.变化不大
D.提高
