【判断题】铰孔通常是自为基准,对纠正孔位置精度很差。
【单选题】Which of the following underlined letters is different in pronunciation with others?
A.
He arrived there half an hour late
B.
Tom is the most honest boy in his class
D.
It is a great honor for me to be here
【简答题】生产经营单位应教育并督促从业人员正确使用劳动防护用品。下列劳动防护用品的使用方法中错误的做法( )。
【简答题】Which letter comes next in this series of letters? BACBDCEDF?
【单选题】以下( )不是多媒体信息处理的关键技术。
【判断题】铰孔时通常是自为基准,对纠正孔的位置误差的能力很差。
【单选题】Businesses choose letters to conduct transactions for which of these reasons? ( )
A.
Letters convey a sense of urgency and indicate the need to complete transactions promptly.
B.
Letters represent the business's awareness of current trends and show customers its ability to communicate via up-to-date channels.
C.
Letters are the No. 1 channel of communication in business today, and businesses use letters to conduct most external transactions.
D.
Letters provide confidentiality, formality, and sensitivity to transactions that may also require a permanent recorD.
【判断题】铰孔时通常是自为基准,对纠正孔位置误差的能力很差。