All of the guests by 9 o’clock , but the

问题选择题

All of the guests by 9 o’clock , but the host until 15 minutes later .

A．arrived ; didn’t turn up

B．had arrived ; didn’t turn up

C．arrived ; hadn’t turned up

D．had arrived; hadn’t turned up

答案

答案：B

本题对过去发生的动作的陈述，客人的到来发生在主人的到来之前。故选B