问题 填空题

沿东西方向直线运动的火车突然刹车,车厢里的乘客看到水平桌面上的小球朝着自己滚动过来,这是由于小球具有    的缘故.若乘客是朝西坐着,则小球是向    运动的(选填“东”或“西).

答案

惯性;东.

题目分析:物体保持运动状态不变的性质——惯性,是物体的一种属性,一切物体都有惯性,当火车的运动状态发生改变时,小球由于惯性还要保持原来的运动状态,所以会偏离原来的位置;由题意可知:车厢里的乘客看到水平桌面上的小球朝着自己滚动过来,且乘客是朝西坐着的,所以小球是向东运动的。

填空题

A good translator is by definition bilingual. The opposite is not ______(1) true, however. A born and bred bilingual will still need two__________(2) to become a translator: first, the skills and experience necessary for__________(3); second, knowledge of the field in which he or she will__________(4). The skills and experience for translation include the ability to write ______(5) in the target language, the ability to read and understand the_________(6) language material thoroughly, and the ability to work with the latest__________(7) and communication hardware and software.Does a born and bred bilingual__________(8) a better translator than someone who learned language B later in__________(9) There is no definite answer, but the following issues are important.__________(10), a born and bred bilingual often suffers from not truly knowing __________(11) language well enough to translate, with some even suffering from what __________(12) known as a lingualism, a state in which a person lacks_________(13) full, fluent command of any language. Second, born and bred bilinguals__________(14) don’’t know the culture of the target language well enough to_________(15) top-quality translations, or cannot recognize what aspects of the source language__________(16) its culture need to be treated with particular care, as they_________(17) in a sense too close to the language. And last, they often_________(18) the analytical linguistic skills to work through a sticky text.On_________(19) other hand, the acquired bilingual may not have the same in-depth _________(20) of colloquialisms, slang, and dialect that the born bilingual has. Also, the acquired bilingual will not be able to translate as readily in both directions (from B to language A and A to language B). Finally, born bilinguals often have a greater appreciation of the subtleties and nuances of both their languages than someone who learns their B language later in life can ever hope to have.

单项选择题 B型题