I asked him to e at seven o’clock, but he . It’s already eight o’clock．
A. didn’t show off
B. didn’t show up
C. hasn’t shown up
D. hasn’t shown off
网友回答
A. didn’t show off
B. didn’t show up
(答案→)C. hasn’t shown up
D. hasn’t shown off
解析：考查时态。句意：我要求他7点到的，但是到现在为止他还满意出现。已经8点钟了。故C正确。