（）可以办理部分提前支取。
A.整存整取
B.零存整取
C.定活两便
参考答案：A
I think swimming is _____ hiking.[ ]
A. as interesting than
B. as more interesting as
C. as interesting as
D. more interesting as
三极管有哪几种工作状态，各工作状态P-N结转的偏置情况如何？
