球菌性口炎局部治疗首选的漱口水是()
A.0.05%洗必泰液
B.0.25%金霉素液
C.0.1%利凡诺液
D.3%双氧水
E.0.05%高锰酸钾液
参考答案:B
(2014·山西四校模拟)—We enjoyed the flowers in the park,and had________great fun yesterday.
—Great.But it’s________great pity that I didn’t join you.
A./;/
B.a;/
C./;a
D.a;a
《战舰波将金号》中表明水兵与军官的冲突的是哪个阶段:()
A、“人和蛆”
B、“奥德萨阶梯”
C、“死者控诉”
D、“甲板冲突”