电机车压缩空气的工作压力一般调整为()Pa。
A、4.5×105~6×105
B、4.5×105~5×105
C、3×105~4.5×105
D、2×105~3×105
参考答案:A
多一个词:把多余的词用斜线(/)划掉,在该行右边横线上写出该词。并也用 斜线划掉。
缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
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小题2:I think you are absolute right.
小题3:In 1960s Steven Hawking was diagnosed with motor neurone disease.
小题4:I can't help but to feel concerned.
小题5:Our school, locating on the River Fu, looks very beautiful.
下列每组控件中,都包含有滚动条的一组控件是( )。
A.ListBox和Label
B.TextBox和DriveListBox
C.ComboBox和CheekBox
D.FileListBox和DirListBox