最后，我们回顾一下选词填空的答题技巧和方法。第一，选词填空的分值比较小，每个空0.5分，总分值5分。其位置在战略要塞：阅读第一部分。难度相对较大，需要的时间比较多，对于基础比较薄弱的同学是难点。所以，我在课堂上都建议同学们先做我们最拿手，占比分最多的仔细阅读，最后做选词填空。第二，同学们做选词填空总体时间在5分钟左右。同学们看到，这道题的10个空想在5分钟内都做对，难度是很大的，并且根据多年的授课经验，负责任的告诉同学们，普遍外语教育网的课上同学们大概正确率平均在2～3个左右，当然有对8～9个的大牛，但是我们说的是平均值。所以，我建议同学们学会放手。如果你的时间不够你细细研究所有的空，那么就放弃一部分。比如刚才我们做的这道题，有四个空的答案是显而易见的，不需要完全理解上下文，那么我们做好这4道题，得分就已经高于平均分了。同学们要对做题时间分布战略做到心中有数，在考场上才不会慌张，才能应对自如。
Global warming is a trend toward warmer conditions around the world. Part of the warming is natural; we have experienced a 20,000-year-long warming as the last ice age ended and the ice ___36___ away. However, we have already reached temperatures that are in ___37___ with other minimum-ice periods, so continued warming is likely not natu-ral. We are ___38___ to a predicted worldwide increase in temperatures ___39___ between 1℃ and 6℃ over the next 100 years. The warming will be more ___40___ in some areas, less in others, and some places may even cool off. Likewise, the ___41___ of this warming will be very different depending on where you are-coastal areas must worry about rising sea levels, while Siberia and northern Canada may become more habitable (宜居的) and ___42___ for humans than these areas are now.
The fact remains, however, that it will likely get warmer, on ___43___, everywhere. Scientists are in general agreement that the warmer conditions we have been experiencing are at least in part the result of a human-induced global warming trend. Some scientists ___44___ that the changes we are seeing fall within the range of random (无规律的) variation-some years are cold, others warm, and we have just had an unremarkable string of warm years ___45___ -but that is becoming an increasingly rare interpretation in the face of continued and increasing warm conditions.
A) appealing
B) average
C) contributing
D) dramatic
E) frequently
F) impact
G) line
H) maintain
I) melted
J) persist
K) ranging
L) recently
M) resolved
N) sensible
O) shock