单选

Passage 1

Astronaut selection is critically important to make a mission successful. It requires individuals who are capable of dealing with isolation from family and friends, crowded living conditions, great pressure to succeed and extreme danger.
Interpersonal skills are also critically important. Studies have shown that ideal astronauts are people who can be either intro verts(内向的人)or extroverts. Introverts tend to be withdrawn, which helps them put up with isolation from family and respect the p
As the duration of space missions increases, human factors become even more important. A manned mission to Mars would require acompatiblecrew that would ensure mission success, and of course, mission safety. Behavioral studies have been conducted in space
Astronaut selection is a difficult process. Many potential candidates nearly perfect for the job are rejected because of minor details. However, if you dream of becoming an astronaut, don y t be discouraged by the odds. If the job description of an astron
A.respects others’ privacy
B.is sociable and outgoing
C.adapts easily to different situations
D.is withdrawn from family and friends

试题出自试卷《全国自考综合英语(二)精选练习题及答案9》

参考答案