The boy is so tall that he can get the pears on the tree.The boy is tall ( )( )to

The boy is tall enough to get the pears on the tree.我画了两个括号，前辈怎么只填了一个enough呵呵，只能填一个enough，别无选择了。Why因为是肯定句，只能说是足够地高，能够 够着树上的梨子了，而不像是否定的too....to....有多个空可以填的。看来是作业本上的印刷错误了。