托福阅读 vocabulary题型求解

giovanni歪歪UID：3456620

各位大神求助啊，我做vocabulary阅读时经常错，到底是怎么回事啊，有一些错误时我单词不是那么过关，可是还有一部分我感觉就是不理解他的标准答案，我刚复习上手没多久，从老托阅读题练手比如
　Basic to any understanding of Canada in 20 years after the Second World War is the country's impressive population growth. For every three Canadians in 1945, there were over five in 1996. In September 1966 Canada's population passed the 20 million mark. Most of this surging growth came from natural increase. The depression of the 1930's and the war had held back marriages and the catching – up process began after 1945. The baby boom continued through the decade of the 1950's, producing a population increase of nearly fifteen percent in the five years from 1951 to 1956. This rate of increase had been exceeded only once before in Canada's history, in the decade before 1911, when the prairies were being settled. Undoubtedly, the good economic conditions of the 1950's supported a growth in the population, but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families. In 1957 the Canadian birth rate stood at 28 per thousand, one of the highest in the world.
  After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until in 1966 it stood at the lowest level in 25 years. Partly this decline reflected the low level of births during the depression and the war, but it was also caused by changes in Canadian society. Young people were staying at school longer, more women were working, young married couples were buying automobiles or houses before starting families, rising living standards were cutting down the size of families. It appeared that Canada was once more falling in step with the trend toward smaller families that had occurred all through the Western world since the time of the Industrial Revolution.
  Although the growth in Canada's population has slowed down by 1966 (the increase in the first half of the 1960's was only nine percent). Another large population wave was coming over the horizon. It would be composed of the children who were born during the period of the high birth rate prior to 1957.


13. The word "surging" in line 3 is closest in meaning to
(A) new
(B) extra
(C) accelerating
(D) surprising


我选的答案是D 类似于这样的很多 我该怎么办啊???

小弟我先谢谢各位大神了

giovanni歪歪UID：3456620

luketc3580 发表于 2014-2-9 11:05
同意楼上
如果单词不认识，单纯靠把选项里的词带进去推断的话单词题很难保证全对

好的 谢谢 但是我还有一个疑问 背单词背到什么地步才算可以 能再指点一下吗，比如是不是必须要看到一个单词所有的意思都要能说出来?先谢谢了

giovanni歪歪UID：3456620

Parachute-gone 发表于 2014-2-9 12:24
感觉TPO就够你练的了

直接练TPO多好

哦，谢谢，您在口语方面有啥建议没？平时就不咋说 刚开始准备托 而起我自己认定自己英语底子不好 先谢谢了