呕吐与呃逆在病理上的主要相同点为
A.脾胃受损,湿浊中阻B.胃失和降,气逆于上C.痰饮内停,胃失和降D.清浊相干,乱于胃肠E.邪气壅滞,传导失司
参考答案:B
—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.
—Oh,but you .She was working in the office.
A.must have
B.ought to
C.ought to have
D.can’t have
下列教学媒体中,依据教学组织形式分类,属于小组教学媒体的是()。
A.图片
B.广播电视
C.黑板
D.计算机网络