属于边缘区淋巴瘤的有()
A.淋巴结边缘区B细胞淋巴瘤
B.外套带淋巴瘤
C.脾边缘区细胞淋巴瘤
D.黏膜相关性淋巴样组织淋巴瘤
E.惰性淋巴瘤
参考答案:A, C, D
已知二次函数当x=3时,函数有最大值﹣1,且函数图象与y轴交于(0,﹣4),那么该二次函数的关系式是( ).
____ a lot of work to do, all the workers are not allowed to take their holidays.
A.Because
B.For
C.Since
D.With