阴偏胜引起的证候是()
A.实热证
B.虚热证
C.实寒证
D.虚寒证
E.寒热错杂
参考答案:C
Last winter it was very cold and ________ was a lot of snow in the north.
A.it
B.this
C.that
D.there
罗森塔尔提出了著名的“教师期望效应”。