根据《房产税暂行条例》的规定，房产税的免税范围有哪些？
查看答案
TTL集成门电路与CMOS集成门电路的静态功耗差不多。()
What does the author mean by "undisputed"(line 4, para. 1)？
A. Disproved.
B. Debated.
C. Unquestioned.
D. Underrated.
What has been generally accepted as the reason for adolescence？
A. To allow humans to become sexually mature.
B. To give us an extended childhood during which to learn.
C. To allow us to grow to our relatively large size, compared with other primates.
D. So that parents will take more care of their children.
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