（）是我国第一位法学博士。
A、高鲁
B、王绶琯
C、魏瀚
D、陈季同
参考答案：C
下列几种动物行为中属于学习行为的是
A．蜜蜂筑巢
B．蜘蛛结网
C．鸟类孵卵
D．鹅鹉学舌
Antarctica is so mystically described by some people. If only I _____ there! [ ]
A. had been
B. have been
C. have gone
D. had gone
