在传输介质上一次传输一位的传输方式是()。
A.串行传输
B.单工传输
C.异步传输
D.并行传输
参考答案:A
补全对话,每空一词。
A: I went 1 with my friends by car yesterday.
B: That 2 interesting.
A: When we came 3 , my car didn't work, and we 4 to walk home.
B: When 5 you come home?
A: At about 10:00 at night.
1._______2._______3._______4._______5._______
6s的推行应该以下面的哪一项为主体()。
A、企业整体
B、员工
C、中层管理
D、企业老总