James Fennimore Cooper' s novel______is the first to reveal the west and Native Americans'
A. Go Down, Moses
B. The Last of the Mohicans
C. Winesburg, Ohio
D. O, Pioneers!
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注册会计师与委托人有利害关系的,应当回避。()
A. 正确
B. 错误
氨基酸只在等电点处有缓冲作用。()
A. 正确
B. 错误
【B2】
A. skeptical
B. practical
C. careless
D. uncertain
听力原文:How does the hair drier work?
(25)
A. Remove it.
B. Replace it.
C. Press a button.
D. Not mentioned.