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问题
单项选择题
省略修饰是观察.体验.模仿客观形态特征的（）。
A.表现
B.物象
C.表象
D.表达
答案
参考答案：C
选择题
Do you know many man-made satellites _____ space by our scientists since the middle of the twentieth century?
A. have sent into
B. were carried into
C. have been sent into
D. have been brought into
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单项选择题
Windows 2000 Server支持（）授权模式。
A.1
B.2
C.3
D.4
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