资产评估师评估专利的价值，一般仅为其（）。
A、经济价值
B、科技价值
C、军事及国家安全价值
参考答案：A
补全对话，情景交际。
(At the library)
A: 1 me, 2 are the books about computers,please?
B: They are 3 Shelf B.
A: Can I 4 them, please?
B: Yes, 5 you are. Please 6 back thern in two weeks' time.
A: OK! Thank you.
B: You're welcome.
在影剧院、体育馆等处避震，应就地（）或趴在排椅下。
A.站立
B.蹲下
C.快跑
D.躺下
