—Is Peter there?
— ，please.I’ll see if I can find him for you.
A.Hold up B.Hold on C.Hold out D.Hold off
—Is Peter there?
— ，please.I’ll see if I can find him for you.
A.Hold up B.Hold on C.Hold out D.Hold off
B
hold on意为“不要挂断，请等一会儿”，符合句意，其余选项均不是打电话时的用语。