口淡乏味，甚至口中无味，此属（）。
A.脾胃虚弱
B.湿热蕴脾
C.寒湿困脾
D.肝胃蕴热
E.寒水上泛
参考答案：A
He wants very much to go to college,but he is ________ about not passing the entrance examination.[ ]
A．eager
B．anxious
C．patient
D．worrying
酶的活性单位
