—Where have you been?

—I got caught in the traffic jam; ______ I’m here just on time.

A．however

B．otherwise

C．though

D．anyhow

出站发现身高1.1米的儿童无票（）。

A.可免费携带

B.只补儿童票，核收手续费

C.补儿童票，核收手续费，加收应补票价50%的票款

D.只补儿童票，不收手续费