-- What’s your plan for this winter vacation?
-- I’ll take an express train to Dalian for my holiday school ends．
A. while
B. until
C. immediately
D. unless
网友回答
A. while
B. until
(答案→)C. immediately
D. unless
解析：考查immediately 作为连词，意为：一……就。句意学校一放假我就乘快车去大连度假。所以选C。