Everybody dances. If you have (1) swerved to avoid stepping on a crack in the sidewalk, you have danced. If you have ever kneeled to pray, you have danced. For these actions have figured importantly (2) the history of dance. Dance goes (3) to the beginnings of civilization— (4) the tribe—where natives danced to get (5) they wanted. Primitive dance was (6) all practical, not the social dancing we know today. Natives approached dance with (7) seriousness as a way to help the tribe in the crucial process (8) survival. Dance was believed to be the (9) direct way to repel locusts, to (10) rain to fall, to insure that a male heir would be born, and (11) guarantee victory in a forthcoming battle.
Primitive (12) was generally done by many people moving in the same manner and direction. (13) all dances had leaders, solo dances (14) rare. Much use
A. would
B. should
C. might
D. could
| A pet is an animal that (21)
in your house. Over half the families in North America own pets. The
most popular (22) axe dogs, fish and birds. Rabbits, hamsters
and turtles are also popular. (23) some unpopular animals
such as frogs, mice and snakes are pets. People first (24) to keep pets about 12,000 years ago. The first pet was a dog. The dog (25) not become a pet because people (26) it was cute. It (27) a pet because it was useful. People used the dog for many things. The dog warned people (28) danger so wild animals didn’t attack people. It also ate leftover food A. first B. firstly C. at the first D. the first [单项选择]相量只能表示交流电的有效值（或最大值）和（）。
A. 相位 B. 频率 C. 初相位 [单选题]相互间由弹性力联系着的质点所组成的物质，称为（）介质。
A.弹性 B.固体 C.液体 D.气体 [单项选择]因疾病长期俯卧位的卧床病人，压疮最易发生在
A. 额部 B. 大转子处 C. 髂前上棘 D. 髂后上棘 E. 髋部 [单选题]开展认定组卷时，应严格遵照题库管理系统要求操作。除（）外，应严格按照认定实施方案组卷。
A.理论考试 B.实操考试 C.开展职业技能竞赛 [单项选择]经济学家把所有参加经济活动的人的理想目标设定为（）。
A. 个人价值最大化 B. 闲暇时间最大化 C. 效用最大化 D. 社会福利最大化 [单选题]按照计量学的一般分类方法，精确程度介于定类尺度和定距尺度之间的计量尺度是（ ）。
A.品质尺度 B.间隔尺度 C.定比尺度 D.定序尺度 [单项选择]下列不属于临床上的排斥反应的是（）
A. 超急性排斥反应 B. 亚急性排斥反应 C. 加速性排斥反应 D. 急性排斥反应 E. 慢性排斥反应 [判断题]若曲轴检验出裂纹，一般应报废更换。
A.正确 B.错误 我来回答: 提交
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