虎杖的性味是（）
A．辛苦寒
B．辛苦温
C．辛甘寒
D．苦甘温
E．辛咸寒
参考答案：A
解析：
[知识点] 活血祛瘀药——虎杖
— What's the matter, John? You look sad.
— Oh, nothing much. As a matter of fact, I ___ of my friends back home. [ ]
A. just thought
B. have just thought
C. was just thinking
D. have just been thinking
我们应自觉承担责任，做有责任感的人，青少年要做到自觉承担责任，就必须( )
A．按照严格的标准来要求别人与自己一起去承担责任
B．学会反思自己的责任，从而更好地承担履行责任
C．在父母和老师的监督下履行责任
D．积极和同学、朋友合作，由他们承担主要责任
g much. As a matter of fact, I ___ of my friends back home. [ ]
ng