下列属于资源税应税产品的有（）。
A.人造石油
B.井矿盐
C.海盐
D.以未税原煤加工的洗选煤
参考答案：B, C, D
55岁脑梗死患者，病后第3天，患者意识不清，血压170／100mmHg，左侧偏瘫。脑压280mmH2O，宜首先选用（）。
A.尿激酶静脉点滴
B.降血压治疗
C.20％甘露醇静脉点滴
D.肝素静脉点滴
E.扩血管治疗
-Did you go to school on foot when you were a boy?
-____. [ ]
A. Yes,I did
B. Yes,I am
C. Yes,I didn't
D. Yes,I do
