假设原先1台电脑与6部手机的价值量相等,现在生产电脑的社会劳动生产率提高2倍,而生产手机的社会必要劳动时间缩短50%,其他条件不变,则现在1台电脑与 部手机的价值量相等。
Someone who lacks perseverance is unlikely to _______ a good researcher.
--- Sorry to say that I can’t play football with you this afternoon, for I’ll have to prepare for the coming examination. --- _____. Have some fun!
______ is well known to us all is ______Yao Ming has become the boss of the Shanghai Sharks, who attended the opening ceremony of the new CBA season on Dec. 19, 2009.
—I don’t know how to deal with my son. He always refuses ______ advice I give him. —He just wants to show he has grown up, maybe.
—Things are getting even worse now without Jackson. —It’s certain that he will ______ at the football field.