在表单设计器环境下，要选定表单中某选项组里的某个选项按钮，可以______。
A. 单击选项按钮
B. 双击选项按钮
C. 先单击选项组，并选择"编辑"命令，然后再单击选项按钮
D. ) 以上B) 和
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如上述检查有阳性发现，诊断是
A. 额叶癫痫，颅骨凹陷骨折
B. 特发性癫痫，颅骨凹陷骨折
C. 外伤性癫痫，颅骨凹陷骨折
D. 颅骨凹陷骨折，癔症
E. 颅骨凹陷骨折
除哪项外下列诊断均有可能
A. 脑梗死
B. 脑脓肿
C. 高血压脑出血
D. 颅内肿瘤
E. 脑囊肿
如选择口服药物治疗，最大剂量为
A. 0.6克/天
B. 0.8克/天
C. 1.0克/天
D. 1.2克/天
E. 1.4克/天
According to the author, distinctions between those engaged in the creative arts and in natural sciences 9an in part be explained by ______.
A. the different objectives of those involved in these respective pursuits
B. the different methods they employ in the collection of data to support their theories
C. the different ways in which they attempt to extend accepted conventional forms
D. the different principles of organization that they utilize in order to create new works
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