处在紧张沮丧中的幼儿是情感__________的时刻。
参考答案:最脆弱
No one told us ,so we need your help.[ ]
A. how should we do
B. what should we do
C. how to do it
D. what to do it
心悸、失眠、汗出者,当选用()
A.朱砂
B.磁石
C.琥珀
D.酸枣仁
E.柏子仁