“三庭”指将脸部的长度比例平均分成（）等分。
A、三
B、四
C、五
D、六
参考答案：A
----Would you like me to call a taxi for you?
---- ____ .
A．Would you? Please
B．I’d like to
C．Please do. Thank you just the same
D．No, it’ll trouble you
试论知识产权的特征。
