问题

Someone called me up in the middle of the night, but he hung up ＿＿ I could answer the phone.

A:as
B:since
C:until
D:before;

正确答案是：

同类题型

下列各句中，没有语病的一句是（）

dn’t Clair apply for the job She _______ it.–She ________ so, if her daughter hadn’t fallen ill.

customer bargained with theshopkeeper for a long time, and finally they agreed ___________ the price.

My shoes are black________

I can hardly imagine Peter _____ across the Atlantic Ocean in five days.[ ]