腹痛,喜温喜按,手足厥冷,脉微欲厥者,宜选用()。
A.附子粳米汤
B.乌头桂枝汤
C.通脉四逆汤
D.桂枝加黄芪汤
E.暖肝煎
参考答案:C
教学策略的基本特征包括综合性、灵活性和( )。
A.可操作性
B.时代性
C.创造性
D.方向性
In order to produce more grain, it________that the area of farmland_____.
A.is demanded, being increased
B.has been demanded, be increased
C.demand, should be increased
D.demands, should increase