2008年上半年，农村居民人均财产性收入约占农村居民人均现金收入的()。
A. 2.7%
B. 2.8%
C. 2.9%
D. 3.O%
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After a strict bedtime schedule, the child is unattended till morning.
某公司于1997年12月10日申请注册“海天”商标，1998年3月20日该商标被核准注册。根据商标法的规定，该公司第一次申请“海天”商标续展注册的最后期限应为()。
A. 39457
B. 39488
C. 39527
D. 39711
What was the motivation behind the tenure system？
A. To allow professors to pursue their research without outside influence.
B. To prevent academic positions from being used for research that is not useful.
C. To discipline professors who make claims that are not true.
D. To provide professors with a secure income so that they can focus on research.
Speaker A: I'd like some ice-cream. Do they have Coke only？
Speaker B: ______
A. Of course not. They have almost everything you can name.
B. Sorry, I have no idea about what you said.
C. You'd better choose what you like.
D. You'd probably have to go by yourself.
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