A-A+ -- How do you like these chairs？ -- Yes they 2022-08-06 07:33:00 问答库 阅读 177 次 问题详情 -- How do you like these chairs？ -- Yes, they are actually nice but they are not much ______ demand now. A. in B. on C. at D. for 参考答案 正确答案：B18．On demand固定词组，意为：需求。选项 B是正确的。
