在职申硕英语考试

【分析解答题】

【分析解答题】机床数控系统是由哪些部分构成的？

【单选题】Our culture has caused mostAmericans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to summon a person from the Philippines to one’s side, or that in Italy and some Latin-American countries, curling the finger to oneself is a sign of farewell.
Those private citizens who sent packages to our troops occupying Germany after World War Ⅱ and marked the items GIFT to escape duty payments did not bother to find out that "gift" means poison in German. Moreover, we like to think of ourselves as friendly, yet we prefer to be at least 3 feet or an arm’s length away from others. Latins and MiddleEasterners like to come closer and touch, which makesAmericans uncomfortable.
Our linguistic (语言上的) and cultural blindness and the casualness with which we take notice of the developed tastes, gestures, customs and languages of other countries, are losing us friends, business and respect in the worlD、
Even here in the United States, we make few concessions to the needs of foreign visitors. There are no information signs in four languages on our public buildings or monuments; we do not have multilingual (多语的) guided tours. Very few restaurant menus have translations, and multilingual waiters, bank clerks and policemen are rare. Our transportation systems have maps inEnglish only and often we ourselves have difficulty understanding them.
When we go abroad, we tend to cluster in hotels and restaurants whereEnglish is spoken. The attitudes and information we pick up are conditioned by those natives-usually the richer --who speakEnglish. Our business deals, as well as the nation’s diplomacy, are conducted through interpreters.
For many years,America andAmericans could get by with cultural blindness and linguistic ignorance.After all,America was the most powerful country of the free world, the distributor of needed funds and goods.
But all that is past.American dollars no longer buy all good things, and we are slowly beginning to realize that our proper role in the world is changing.
A、1979 Harris poll reported that 55 percent ofAmericans want this country to play a more significant role in world affairs , we want to have a hand in the important decisions of the next century, even though it may not always be the upper hanD、
It can be inferred thatAmericans being approached too closely by MiddleEasterners would most probably ______.
A、stand still
B．step back
C．jump aside
D．step forward

【分析解答题】从品种选育的角度，简述提高作物品种稳定性及减少品种与环境互作的方法。(8 分)

【单选题】