逻辑图外形图中指示C代表()
A、时间功能
B、逻辑功能
C、输入元件
D、信息流线
参考答案:A
—What do you think of the 2012 Spring Festival Gala?
—Well, great! But I don’t think much of _____ held last year.
A.the one
B.it
C.one
D.which
简述纱线细度的各种表征指标及其含义和适用性。