I will go to visit my aunt in England the summer holiday starts.A. while B. sinceC. until

问题补充：

I will go to visit my aunt in England the summer holiday starts.

A. while

B. since

C. until

D. as soon as

答案：

A. while

B. since

C. until

(答案→)D. as soon as

解析：句意：暑假一开始我就去英国拜访我的阿姨。While当……的时候；since 自从； until直到；as soon as一……就。根据句意可知该选D。