A．华生B．斯金纳C．桑代克D．班杜拉（）被认为是教育心理学的创始人。……

单项选择题—Do you regret paying ten dollars for that book —No, I would gladly have paid（）.

A. as twice many             
B. twice as many
C. twice as much             
D. as twice much

单项选择题以下哪一项不是基础教育阶段英语课程的基本任务( )