不属于创伤后常见的反应类型的是()
A.焦虑
B.双向心境障碍
C.创伤后应激障碍
D.解离
E.药物和酒精依赖
参考答案:B
The young Swede was made ___ a lot of practice before the Napoleon’s inspection.
A.have
B.had
C.having
D.to have
清洗内壁有油污的试管要用到的是[ ]
A.酒精
B.稀盐酸
C.氯化钠溶液
D.洗衣粉