{{B}}第一节 单项填空{{/B}}

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

thErE wAs A hEAvy Fog this morning, so no plAnE CoulD ______ on timE.A．gEt through
B．tAkE oFF
C．put on
D．BrEAk out