观察某次战争的局部图片，你认为它反映的是
A．涿鹿之战
B．牧野之战
C．巨鹿之战
D．赤壁之战
答案：D
Though I wasn't there that day, I was____ to find out what he said. [ ]
A. strange
B. nervous
C. curious
D. conscious
口腔科医生个人防护包括
A．无菌手套B．微波消毒C．紫外线消毒D．临床隔离E．高压灭菌
