韦氏记忆量表最小适用年龄为()
A.3岁
B.4岁
C.5岁
D.6岁
E.7岁
参考答案:E
Our differences can't be settled unless you change your ____ towards them. [ ]
A. attitude
B. advice
C. shortcoming
D. expression
严重的心脏瓣膜病可引起晕厥,最常见的是 ()
A.主动脉瓣关闭不全
B.肺动脉瓣狭窄
C.主动脉瓣狭窄
D.三尖瓣关闭不全
E.以上都不是