题目内容

Section B
Directions: In this section, you will hear two long conversations. At the end of each conversation you will hear four questions. Both the conversations and the question-s will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.
Questions 8 to 11 are based on the conversation you have just heard.
8.

A.He will be kept from promotion.
B.He will go through retraining.
C.He will be given a warning.
D.He will lose part of his pay.

查看答案
更多问题

世界上第三代PLC所在的年代是(),其特点主要为()。

A. 1973-1975,8位CPU.半导体存储器
B. 1969-1972,8位CPU.磁芯存储器
C. 1976-1983,8.16位CPU.半导体存储器
D. 1983-1999,16.32位CPU闪存技术应用

A.She is a trade union representative.B.She is in charge of public relations.C.She is a

A. She is a trade union representative.
B. She is in charge of public relations.
C. She is a senior manager of the shop.
D. She is better at handling such matters.

下列PLC系列中不属于单元式结构的是()

A. 西门子S7-200系列
B. 三菱F1.F2系列
C. 欧姆龙CPM1A.CPM2A系列
D. 西门子S7-400系列

34×7的轮胎外径为()英寸。

A. 17
B. 24
C. 34
D. 7

答案查题题库