下列各句句式类型与其他三句不同的一项是（ ）

een stood up in defence of the 16-year-old boy, saying that he was not the one ______ .

The light railways and subways make it ________ forpeople to travel around Chongqing.

Not until he left home ________ the importance of his family.

Good afternoon, Alice!– ____________, Bob!