能燥湿散寒，除痰截疟的药物是（）。
A.佩兰
B.草果
C.厚朴
D.砂仁
E.白豆蔻
参考答案：B
成人空腹低血糖的常见原因有：________，________，__________，________，和非胰腺肿瘤所致等等。
The development of China's economy ________ since the 80s of last century. [ ]
A. has been accelerating
B. had accelerated
C.is accelerating
D. accelerated
