— Flight MU257 ______, I must be off now.

— Have a nice trip.

A．is being announced

B．has announced

C．was announcing

D．had been announced.

甲发现一头牛在自家麦地里吃麦苗，而将其牵回家中进行喂养。乙发现自家的牛在甲家而要求牵回，甲同意但提出了一些要求。甲的下列请求中，（）不予支持。

A.请求支付麦苗损失费

B.请求支付拾牛报酬

C.请求支付饲料费

D.请求支付误工损失费