问答题 The second period of Shakespeare’s work is mainly a period ofgreat [填空1]and mature historical plays.

单项选择题 语法判断 1. Compared to the existing techniques, the proposed one requires less variables to train images, so makes the learning procedure much easier。

单项选择题 复合条件表达式又称逻辑表达式.在逻辑运算中.下列（）运算最优先。A、NOTB、ANDC、ORD、都不是