以下牙位的部位记录法中正确的是（） A.表示左下颌第一乳牙 B.表示右上颌第二前磨牙

根据下列句子所给单词的汉语揭示，在横线上写出该单词的正确形式。

66. Big cities have many               (娱乐项目) and you can enjoy some of them in your spare time,

67. Mr. Smith is a                      (幽默) person, because he has a born ability to make people laugh.

68. As soon as she got off the plane, she               (联系) me by cell phone.

69. Jim looked into her eyes and said                  (轻柔地) “ I love you”

70. Many young people are                    (痴迷) about Yao Ming, a basketball player.

71. Let’s               (分成) ourselves into several groups.

72.                   (很幸运), a kind farmer passed by and sent him to hospital in time.

73. He is much respected as a very                       (有进取心的) and competitive leader.

74. She is a                  (毕业) of Oxford.

75. You                    (误解) my words.

PC机中CPU进行算术和逻辑运算时，可处理的数据的长度为( )。

A．32位

B．16位

C．8位

D．都可以

十六届五中全会强调：“发展科技教育和壮大人才队伍，是提升国家竞争力的决定性因素。”为了缩小与发达国家的差距，使我国在国际竞争中占据有利地位，就必须（ ）

①实施科教兴国战略

②大力发展科技，尤其是高科技，提高我国的国际竞争力

③实施人才强国战略，大力发展教育业，培养更多的人才

④实施可持续发展战略，使人口、资源、环境相协调.

A．①②③

B．②③④

C．①③④

D．①②④

男性，50岁。1周前“感冒”，3天来畏寒、高热、气促、咳嗽，痰黄带血，胸片示右上肺大片浸润影，其中可见数个小透亮区，血WBC 24×10⁹/L，N0.9，入院后用大剂量青霉素抬疗后，体温逐渐下降；1小时前突发右胸痛，伴进行性气促，最可能的诊断是

A．克雷白杆菌肺炎并发气胸
B．葡萄球菌肺炎并发气胸
C．肺炎链球菌肺炎并发气胸
D．肺炎链球菌肺炎并发脓胸

下列哪种菜肴的命名方法是采用寓意法？（）

A.全家福

B.过桥米线

C.洋葱猪排

D.番茄炒蛋