按五行生克规律肝之"母"是()
A.心
B.肾
C.肺
D.三焦
E.脾
参考答案:B
He felt ________about what to do next. [ ]
A. frightened.
B. happy
C. surprised
D. puzzled
产生怕坠落的心理,是人离开地面越()越严重。
A、低
B、近
C、高