【判断题】MF47指针式万用表使用完毕,应将转换开关置于交流电压档,数值表转换开关置于“OFF”档或关闭电源。
【判断题】能耗制动的优点是制动准确、平稳,且能量消耗较小( )
【判断题】指针式万用表使用完毕, 应将转换开关置于交流电压的最大挡。
【单选题】What does the speaker suggest the readers do if they are not sure about the spelling of a word?
A.
Looking for another word to use instead.
B.
Opening a dictionary and check the spelling.
C.
Writing it the way they think it’s spelled.
D.
Waiting around for someone to tell them the spelling.
【简答题】To appeal to her readers and audience, Tan skillfully weaves anecdotes together to get across her messages. How many anecdotes does she narrate altogether and what are they? In your opinion, what are ...
【单选题】关于参与者,下列说法中错误的是
B.
参与者可以是实际的人,也可以是其他系统或事物
C.
参与者是系统的一部分,是用例图的重要组成部分
【单选题】What does the speaker suggest the readers do if they are not sure about the spelling of a word?
A.
Look for another word to use instead.
B.
Open a dictionary and check the spelling.
C.
Write it the way they think it's spelled.
D.
Wait around for someone to tell them the spelling.