题目

As _______ monitor of our class, Jason has _______ great responsibility to get the class to work together as a team. A . a; the B . 不填; a C . a; 不填 D . a; a 答案:B2a+a=   x﹣0.4x=   1.5b+b=   5d﹣2d=   .
英语 试题推荐