The T-shirt costs me 35 yuan, which is really a bargain, because they are .
A. on show
B. on sale
C. in store
D. in advance
网友回答
A. on show
(答案→)B. on sale
C. in store
D. in advance
解析：句意：这件T 恤花了我 35 元，真是便宜，因为它们在大甩卖。A. on show 在展览；B.on sale甩卖；C. in store 储藏；D. in advance预先。选B。
考点: 考查介词短语的用法。