ⅰ、语言知识及应用（共两节，满分45分) 第一节 完形填空（共15小题；每小题2分，满分30分）阅读下面短文，掌握其大意，然后从1~15各题所给的a、b、c和d项中，选出最佳选项，并在答题卡上将该项涂黑。 in american culture, you may find some very sensitive topics that require you to think again before you put them forward. they are as follows: age．it is a very sensitive 1 to many americans．in this culture, the thought of growing older is a ___2____ one and most of us, if possible, would like to have nothing to do with it．so many americans work hard to 3 a youthful appearance．the last thing they want to be asked is the unthinkable, "how old are you exactly"? t
