题目内容
Engineering is ______ challenging course of study that requires ______ thoroughunderstanding of mathematics and science.
| A．the; a | B．a; the | C．不填；不填 | D．a; a |
D
解析试题分析：考查冠词的用法区别。第一空course是课程，前面有challenging修饰，故表示泛指；第二空表示对某物的理解，understanding前加a,故D正确。
考点：考查冠词的用法区别。
同步轻松练习系列答案
课课通课程标准思维方法与能力训练系列答案We should have a sense of responsibility to do something to help ____ poor whenever they are in___ trouble.
| A．不填; the | B．the; the | C．the; the | D．the;不填 |
It is ____comfort for ______patients to be close to their loved ones.
| A．a; the | B．/,the | C．a; / | D．the, the |
When it comes ______ a foreign language, many people wish they had a ______ for it.
| A．to learning; genius | B．learn; gift |
| C．to learn; present | D．learning; talent |
The company advertised for a secretary with ________ good command of English and ________ experience in handling office work.
| A．a; 不填 | B．the; an | C．a; an | D．不填; the |
We should show _________ concern for Mr. Smith, _________ eighty-year-old man near our home because now he has nobody to depend on.
| A．/; a | B．the; a | C．/; an | D．the; an |
The president is talking on ____ phone with astronauts in ____ space.
| A．不填；the | B．the; the | C．the; 不填 | D．不填；不填 |
When my sister left college, she got a job as reporter in a newspaper office.
| A．a; the | B．不填; a | C．the; the | D．a; 不填 |
It’s common knowledge that ________ United States is one of ______ biggest developed countries in the world.
| A．the; / | B．/; the | C．the; the | D．/ ; / |