R04的主从互联接线()
A.主从时钟互联线
B.主从通信互联线
C.主从电源互联线
D.主从光纤互联线
参考答案:A, B
传统文本都是线性的、顺序的,如果是非线性的、非顺序的则称为 【 】 。
Something ________ wrong with the car, and it ________ not start.
A.being; could
B.going; should
C.was; might
D.went; would