关于手足口病的叙述，错误的是

A．由柯萨奇病毒感染

B．主要见于成年人

C．以手、足、口出现水疱为特征

D．可通过呼吸道感染

E．抗病毒治疗有效

To get a good view of the scenery in China, Lucy would spend a lot of time on the train _________ travel by air.

A．rather than

B．other than

C．more than

D．instead of