我国经济重心南移有一个漫长的历史过程，它的最终完成是在[ ] _爱下问搜题

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问题选择题

我国经济重心南移有一个漫长的历史过程，它的最终完成是在[ ]

A．南北朝时期

B．隋唐时期

C．南宋时期

D．明清时期

答案

答案：C

问答题

某化学品经营企业从化工厂购进一批(10t)氢氧化钠(固碱)，存放在一座年久失修的库房中。一天晚上，大雨倾盆而下，库房进水。氢氧化钠泡在水中，部分泡在水中的氢氧化钠开始深入水中并顺水流入地沟。仓库保管员发现后，及时报告了单位主管领导。
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如果你是国家安全生产监督检查人员，当检查到这一现场，你要重点检查什么

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Mr. West intended to buy his wife a Christmas present, but he was always very busy, so he was never 1 to find time to go to the shops. At last, when it was the week   2 Christmas, and the shops were very crowded, he 3 that he could not wait any longer. He worked in an office, and   4 had lunch in a restaurant, but one day he bought some sandwiches, ate them quickly and went out to a big shop near his office during his lunch   5 .The shop was full of women, who were also buying presents during their lunch hour.
Mr. West stood politely at the edge(边)of a crowd of women who were   6  forward to try to get to the people who were 7 necklaces and earrings. He tried to move forward slowly, taking his turn with the others, but more and more women were 8 into the shop the whole time and pushing selfishly past him.
After half an hour, he was just as far from the people who were selling the necklaces as he had been   9 he came in, and his lunch hour was coming to an end, so he decided to change his   10 of doing things: he put his head down, 11 a sudden loud shout and started to push his way towards the 12 of the crowd as hard as he could.
The women around him became very  13 when they saw what he was doing, and began to scold him.” Why can’t you behave like a gentleman?” they shouted.
“Ladies,” he   14 them,” I have been behaving like a gentleman for the past half hour, and it has done me no   15 ,so now I am starting to behave like a lady!”