电路如图所示,能够实现运算关系的电路是()。
A.图A.
B.图B.
C.图C.
D.都可以
参考答案:A
The house was too expensive and too big. ________, I'd grown fond of our little rented house. [ ]
A. Besides
B. Therefore
C. Somehow
D. Otherwise
革兰氏染色