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【简答题】
某工作持续时间为3,开始节点的最迟时间和最早时间分别为15和10,完成节点的最迟时间和最早时间分别为25和20,则该工作的自由时差等于( )
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举一反三
【单选题】在单效蒸发中,从溶液中蒸发 1kg 水,通常都需要( ) 1kg 的加热蒸汽
A.
等于
B.
小于
C.
不小于
【单选题】表面组装焊接特点是:元器件受热冲击大、有细微的( )连接、各种不同类型的引线焊接、焊接点的强度高、可靠性高。
A.
焊锡
B.
金属
C.
桥接
D.
焊接
【单选题】在单效蒸发中,从溶液中蒸发1kg水,通常都需要( )1kg的加热蒸汽。
A.
等于
B.
小于
C.
不少于
D.
不多于
【单选题】在单效蒸发中,从溶液中蒸发1kg水,通常都需要( )1kg的加热蒸汽。
A.
等于;
B.
小于;
C.
不少于
【多选题】Which of the techniques below were mentioned in the videos as being beneficial in helping you to remember?
A.
As the videos mentioned, the best way to remember a list is to repeat it to yourself exactly eight times in a row.
B.
Remember numbers by associating them with memorable events, like the year a relative might have been born in, or associating them with something you are familiar with, such as running times or the numbers of knitting stitches that you might use when knitting a hat.
C.
As the videos mentioned, just keep repeating what you want to remember over and over in one session. The more you repeat all in one session, the better you will remember.
D.
Remember lists by creating meaningful groups that simplify the ideas.
【判断题】在单效蒸发中,从溶液中蒸发1kg水,通常都需要不少于1kg的加热蒸汽。(    )。
A.
正确
B.
错误
【单选题】在单效蒸发中,从溶液中蒸发 1kg 水,通常都需要( ) 1kg 的加热蒸汽。
A.
等于
B.
小于
C.
不少于
D.
不确定
【单选题】表面组装焊接特点是:元器件受热冲击大、有细微的焊接连接、各种不同类型的引线焊接、焊接点的( )高、可靠性高。
A.
质量
B.
强度
C.
优良率
D.
丰满度
【多选题】项目工作计划主要包括的内容有( )。
A.
项目名称
B.
选址报告
C.
施工图设计
D.
项目基本情况
E.
项目团队工作目标与任务
【单选题】——Jessica, may you attend the summit held in sanya this Wednesday? ——I’m afraid not. I ______ with a client about his father’s will.
A.
am about to arrange
B.
shall be arranging
C.
would arrange
D.
would have arranged
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