The girl had hardly rung the bell _____t
题型:选择题
问题:
The girl had hardly rung the bell _____ the door was opened suddenly, and her friend rushed out to greet her. |
A. before B. until C. as D. since |
The girl had hardly rung the bell _____ the door was opened suddenly, and her friend rushed out to greet her. |
A. before B. until C. as D. since |