专题18 政治经济文化、教育类完形填空
例1、阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Generally speaking, a British is widely regarded as a quiet, shy and conservative (保守) person who is 通勤车) any morning or evening to 冒犯的).the truth of this. Serious-looking businessmen and women sit reading their newspapers or off in a corner; hardly anybody talks, since to do so would be considered quite offensive ( only among those with whom he is familiar. When a stranger is present, he often seems nervous, embarrassed. You have to take a commuter train (
, there is an unwritten but clearly understood code of behavior, which, once , makes the offender immediately the object of .
One of the few things we can say about the British with certainty is that a British takes a(n) to the discussion of their weather and that, if given a chance, he will talk about it . Some people argue that it is because the British weather follows forecast and thus becomes a source of interest to everyone. This may be so. Certainly a British cannot have much in the weathermen, whose predictions, in many cases,
