单项选择题
A.help B.use C.time D.Way
"Whenistheconcertsupposedtostart？""It（）now."A.is about ...
单项选择题" When is the concert supposed to start？" "It （） now."
A.is about starting B.was about to start C.is about to start D.was about starting
（）Yourhelp，Iwouldnothavesucceeded.A.But that B.But ...
单项选择题（） Your help， I would not have succeeded.
A.But that B.But for C.But if D.Thanks to
