听力原文：W: Let me get the check.
M: No. You picked it up last time. It's my turn today.
Where does the conversation probably take place？
At home．
B. At a bank．
C. At a restaurant．
查看答案
The word "protracted"(Line 1, Para. 4)means______.
A. ended
B. prolonged
C. protruded
D. terminated
Daniel Radcliffe says that he ______.
A. has less money than Prince Harry.
B. doesn't know how much money he has made.
C. doesn't care how much money he has made.
一份完整的估价报告通常由封面、目录、估价师声明、估价结果报告、估价技术报告和附件六部分组成。()
A. 正确
B. 错误
生物计算机有“半永久性”的原因是：
A. 生物分子构成的“生物芯片”具有“自我修复”功能。
B. 生物计算机可靠性高，经久耐用。
C. 生物计算机具有一般生物体的特点。
D. 生物计算机所需能量甚少，供一点能量就能长期运转。
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