Question

英语语法the question became one of whether man could control the

Answer 1

如果ha改成he,那么:

the question became one 是主句,

of whether man could control the disease he had invented 是从句,

而在从句中,

whether man could control the disease 是主体,

he had invented 是定语,用来修饰the disease

[注]

原句中,ha可能拼错