This is Lucy's ruler, please . [ ]
A.give her it
B.give it to her
C.give her to it
答案:B
下列反射中属于出生时已经存在,以后永不消失的反射的是
A.角膜反射B.觅食反射C.拥抱反射D.巴宾斯基征E.吸吮反射
连锁企业在设计采购作业流程时应注意哪些问题?