--- I’ll buy you a ten-speed bicycle as a birthday present.
--- Is that a ? I wish you would not disappoint me.
A. decision
B. presentation
C. preference
D. promise
网友回答
A. decision
B. presentation
C. preference
(答案→)D. promise
解析：这题考查词义辨析：decision决定，presentation呈现，preference 偏爱，promise许诺，句意是：--我会给你买个十速的自行车做为礼物。--是许诺吗？但愿你不会让我失望。选D。