烧伤感染最常见的革兰阳性球菌是()
A.铜绿假单胞菌
B.白色念珠菌
C.金黄色葡萄球菌
D.肠球菌
E.类链球菌
参考答案:C
Lucy wants to do _______ on weekend. [ ]
A. interesting something
B. interested something
C. something interesting
D. something interested
某些装饰材料会缓慢释放出某种化学物质,影响健康,这种化学物质可能是
A.甲醛
B.O2
C.N2
D.CO2