问题

What’s wrong with your cell phone? I can’t get through.— Oh, my line was cut off because I ________ my bill

A:haven’t paid
B:hadn’t paid
C:wasn’t paying
D:don’t pay

正确答案是：

同类题型

Follow your doctor’s advice, ______ your illness will get better.

My uncle worked as a volunteer in Tibet last year. He told me a lot of his unforgettable _________ while working there.

The exciting children,sitting on theirseats, kept ____ when the photographer was taking aphoto.[ ]

Every morning I wake up after my alarm clock ____ at six.

Jim______ to see his grandpa if he _______free next week.