同一机件如在用不同的比例画出，其图形大小（）；但图上标注的尺寸数值（）。
参考答案：不同；相同
每次作业完毕必须召开收工会，总结该次作业的安全、质量情况，并做好记录，填入（）。
A、值守日志
B、工作记录
C、设备检修记录
The major problem with E-mail is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day. In addition, mail boxes require some management to (74) messages or archive those that might be required later. Senders don’t always know about your E-mail backlog and often send (75) messages.
A．more than
B．than
C．that
D．which
