在Windows中,屏幕上显示的所有窗口中,只有一个窗口是活动窗口。
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Shesaid,“It’snot_______responsibility.”
A. my
B. myself
C. mine
D.me
He_______methathe_______soon.
A. told;isleaving
B. tells;isleaving
C. told;wasleaving
D. tells;wasleaving
Mostoftheemployeeswerepleasedthatthey_______toimprovetheworkingenvironment.
A. havetakensteps
B. havetakenstep
C. hadtakensteps
D. hadtakenstep
Someone_______methatyou_______bringchildrentotheofficenow.
A. wastelling;can’t
B. wastelling;couldn’t
C. istelling;can’t
D. istelling;couldn’t