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能引起水痘的病毒是

A.HSV-1
B.HSV-2
C.HPV
D.柯萨奇病毒
E.水痘-带状疱疹病毒

【参考答案】

E
引起水痘的病毒是水痘-带状疱疹病毒。

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听力原文： The House voted Thursday to overhaul the housing voucher program, the federal government's largest effort to help low-income families find affordable housing. The legislation, passed 333-83, seeks to make housing vouchers available to more families, makes it easier for people to use vouchers for first-time home purchases and creates incentives for employment and higher education. The bill, said House Financial Services Committee Chairman Barney Frank, makes 'significant improvements in one of the most important social programs in the federal government.' It next goes to the Senate and must also overcome opposition from the Bush administration, which has objected to formula changes that affect how funds are allocated among local public housing authorities.What is the focus of the program?A．Income.B．Housing.C．Employment.D．Higher education.

单项选择题

According to the passage, what does American rootlessness result from?A．the root industry of producing foodB．the promised land on the terrestrial horizonC．social stability and pessimism about futureD．social mobility and optimism about the future

A.the
B.the
C.social
D.social

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