清心安神，治虚烦惊悸、精神恍惚宜选
A．桑椹
B．玉竹
C．百合
D．墨旱莲
E．石斛
参考答案：C
Considering the recent dangerous situation , safety locks are required to be equipped to prevent
houses from being ________.[ ]
A . broken in
B. broken into
C. broken up
D. broken off
儿童骨折有哪些特殊类型？
