Adam is fully aware that(),his factory will have to close do
1个回答

正确的答案是 c.unless properly managed

句子的完整形式是

Adam is fully aware that unless it is properly managed,his factory will have to close down in less than a year.

句中的 it is 被省略了 (这种省略很正常).

unless it is properly managed 的意思是 “除非(被)管理得很好”

整个句子是说

亚当非常明白,除非管理得当,他的工厂将不得不在一年之内关闭.