第5题: [单项选择]表达式1+3/2>1 Or 6 Mod 4<3 And Not 1的运算结果是( )。 A. -1 B. 0 C. 1 D. 其他 参考答案:A 答案解析:[解析] 本题考查VBA中运算符优先级的知识。在VBA中,运算符之间的优先级关系是:算术运算符>连接运算符>比较运算符>逻辑运算符。而各种运算符内部的各种运算符也有其自己的优先级。另外要注意,在进行逻
第11题: [单项选择]{{B}}Question 11 to 18 are based on the conversation you have just heard.{{/B}} A. He didn’t work hard in school. B. He took a part-time job in school. C. He had always been serious about study. D. He had no interest in social work. 参考答案:A 答案解析:[听力原文]
W: Poor Charlie! To be so close to finishing and then not graduate!
M: If you had known how
第15题: [单项选择]维生素D缺乏性佝偻病活动期的主要表现为() A. 肌肉松弛 B. 语言发育迟缓 C. 骨骼系统的改变 D. 低热、盗汗 E. 突然惊厥或喉痉挛 参考答案:C 答案解析:初期(早期)多为神经兴奋性增高的表现,如易激惹、烦闹、汗多刺激头皮而摇头等,此期常无骨骼病变。活动期(激期)主要以骨骼改变为主,特征性表现为方颅、手足镯、鸡胸样畸形、肋膈沟、膝内翻、膝外翻等。恢复期无