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问题 选择题

有一种叫跳舞草的植物，当它听到优美、快乐的乐曲时就跳起舞来，这种现象称为（　　）

A．生物的生长

B．生物的运动

C．生物对外界刺激的反应

D．生物的繁殖

答案

生物具有一下特征：1、生物的生活需要营养．2、生物能够进行呼吸．3、生物能排出体内产生的废物．4、生物能够对外界刺激作出反应．5、生物能够生长和繁殖．6、除病毒外，生物都是由细胞构成的．跳舞草听到优美、快乐的乐曲时就跳起舞来，是生物对外界刺激作出的一种反应．

故选：C．

单项选择题 B型题

乳腺囊性增生（）

A. * * 有周期性疼痛

B.肿块边界清楚，表面光滑、增长缓慢

C.肿块大、活动、淋巴结不大，有骨转移

D.肿块无痛、单发、固定

E.肿块具有明显压痛
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单项选择题

The interview is an essential part of a successful hiring program because, with it, job applicants who have personalities that are unsuited to the requirements of the job will be eliminated from consideration.
The argument above logically depends on which of the following assumptions

A．A hiring program will be successful if it includes interviews.

B．The interview is a more important part of a successful hiring program than is the development of a job description.

C．Interviewers can accurately identify applicants whose personalities are unsuited to the requirements of the job.

D．The only purpose of an interview is to evaluate whether job applicants’ personalities are suited to the requirements of the job.

E．(E) The fit of job applicants’ personalities to the requirements of the job was once the most important factor in making hiring decisions.
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