the plane ______ after the heavy rain stopped

took off .
这应该是道选择题吧,不然不好做的.可以为什么是took off呢.has taken off不行么has taken off是现在完成时，是要对现在产生影响的。句意是“飞机在大雨后起飞”，陈述的是一个过去的一般事实，所以用took off。