英语语法分析

Crookes came up a solution that to create a chemical fertilizer.

科鲁克斯提出的解决办法是创造一种化学肥料。

The solution Crookes proposed is to create a chemical fertilizer.

科鲁克斯提出的解决办法是创造一种化学肥料。

The solution Crookes proposed was to create artificial fertilizer.

科鲁克斯提出的解决办法是创造一种化学肥料。