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Mayoral Election is Too Close to Call This year’s mayoral election is going to be a very tight affair. There is no (28) the two leading candidates at this late stage. In fact, with only a week to go until the booths open, candidates Jerry Walls and Alejandro Peso remain neck and neck, as they have been since the start of the electoral race. (29) the latest opinion polls, Mr. Walls has around 45 percent support. On the other hand, Mr. Peso has 44 percent support, with the remaining 9 percent of voters still undecided. The candidates will be doing all they can to boost their public profile in the final week of the (30) . Both will be hoping that a strong performance over the next few days will help to swing more voters their way.

A. separating
B. accompanying
C. contradicting
D. disobeying

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长期以来,科学同艺术之间的关系一直是剃头担子一头热:科学热恋着艺术,艺术却拒科学于千里之外。许多大科学家一生钟爱艺术,且懂艺术,从中汲取养料,善养浩然之气,或得到人生最大安慰。相反,热爱自然科学并且理解工程技术的文学艺术家真可谓凤毛麟角。艺术家对自然科学望而生畏,敬而远之,原因之一是里面有一大堆高深的数学公式。其实,撇开数学,绕过那一大堆公式,一门学科的基本思想还是可以被我们理解和欣赏的。这恰如我们虽然看不懂莫扎特乐曲的总谱,却照样能同它的主旋律产生共鸣,击节称赞。 相反,热爱自然科学并且理解工程技术的文学艺术家真可谓凤毛麟角。

球球是本市重点高中直升班中的尖子生,数理化成绩尤为突出,加之为人彬彬有礼、气宇非凡,颇受老师和同学们的青睐。在一次奥林匹克数学竞赛中,球球结识了同一赛组的邻校女生知琳,两人因共同的数学爱好而走得很近,经常一起学习并彼此产生了好感。就在面临高考的关键时刻,知琳以学业繁重、没有时间为由,突然不再与球球来往。为此球球的情绪波动很大,整个人的精神处于一种较为萎靡的状态,再也无心学习,家长和班主任都很为他担忧。情急之下,球球的母亲前来向社工小张寻求帮助。 问题: 试指出上述案例中的“四个基本系统”,并简要说明通用过程模式中“四个基本系统”对社会工作实务的意义。

Jean Wagner’s most enduring contribution to the study of Afro-American poetry is his insistence that it ______ in a religious, as well as worldly, frame of reference.

A. [A] is to be analyzed
B. [B] has been analyzed
C. [C] be analyzed
D. [D] should have been analyzed

患者,女,39岁,6个月前因外伤致一上前牙脱落,今要求烤瓷桥修复。口腔检查:右上中切牙缺失,间隙无明显异常,牙槽嵴高度无明显异常,较平整。左上中切牙近中切角缺损,未露髓,探稍敏感,叩诊阴性,无松动。右上侧切牙牙冠完好,叩诊阴性,无松动。上下前牙牙龈轻度红肿,易出血,可见少量菌斑及牙石,余牙未见明显异常。 下列哪项关于金瓷固定桥金属桥架的要求不正确

A. 镍铬合金强度较好
B. 连接体偏舌侧
C. 尽量增加连接体胎龈厚度
D. 咬合接触最好在瓷面上
E. 金瓷衔接处避开咬合功能区

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