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对识别出的环境因素应加以评价，采用() 方法。

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如血清学标志物检测发现HBV感染标志，且HBV-DNA阳性除其他治疗外可进行抗病毒治疗，首选的抗病毒药物是

A. 干扰素
B. 拉米呋啶
C. 病毒唑
D. 阿昔洛韦
E. 强的松

（四）给定资料7中提到：“为钱创业是肤浅的，应为梦想所驱动。”请你根据对这句话的理解，自选角度，自拟题目，写一篇文章。(50分)
要求：观点明确，认识深刻；内容充实，结构完整；逻辑清晰，语言流畅。不少于1000字。

A major source of anxiety about the future of the family is rooted not so much in reality as in the tension between the idealized expectation in the culture and the reality itself. Nostalgia for a lost family tradition, which, in fact, never existed, has prejudiced our understanding of the conditions of families in contemporary society. Thus, the current .anxiety over the fate of the family reflects not only problems in the family but also a variety of fears about other social problems that are eventually projected onto the family.
The real problem facing American families today are not symptoms of breakdown as is often suggested; rather, they reflect the difficulties of adaptation to recent social changes, particularly to the loss of diversity in household membership, to the reduction of the variety of family functions and, to some extent, to the weakening of the family adaptability. The idealization of the family as a refuge from the world and the myth that the work of mothers is harmful has added considerable strain. The continuous emphasis on the family as a universal private retreat and as an emotional haven is misguided in light of historical experience.

在一个极为漫长.的历史阶段中，人类只能通过音乐表演和口授来传播音乐。当人类发明了乐谱后，音乐便开始脱离表演而演变成“文字”得以记录和传播。然而，人类音乐传播的真正革命性里程碑的建立者无疑是科学家们。他们创造了令人叹为观止的音乐传播手段，从最早的机械“留声机”到今天五花八门的“电子媒体”。在20世纪诸多的音乐传播手段中，无线电广播的发明和发展对音乐的传播起了极为重要的作用。然而，高科技的高速发展也使我国广播音乐工作者在新世纪中面临着严峻的挑战。