下列溶剂中毒性大但溶解性能广泛的是
A.丙二醇B.甘油C.水D.液状石蜡E.二甲基亚砜
参考答案:E
—Are there _____ pens in the picture?
—Yes,there are _____. [ ]
A. some; any
B. some; some
C. any; some
D. any; one
急性肺脓肿,早期临床表现与哪种疾病相似()
A.病毒性肺炎
B.肺结核
C.支气管扩张
D.肺炎链球菌肺炎
E.支原体肺炎