久病累及脾肾,以致脾肾阳虚,温煦气化失司,可以形成()
A.风气内动
B.寒从中生
C.湿浊内生
D.津伤化燥
E.火热内生
参考答案:B
To their surprise, they found the lecture given by the famous professor easy ______. [ ]
A. to be understood
B. to understand
C. understanding
D. understood
中央红军长征共经过全国()个省区。
A.10
B.11
C.12