六年一班星期一实到48人，有2人请病假，这一 天的出勤率是96%。 [ ]
正确
—When are you leaving for Guangdong?
—My plane at six．
A．took off
B．would take off
C．will take off
D．takes off
楼板的预绑安装，现在已经发展到了什么程度？
