问题描述：
twenty four 和 twenty
用法与区别.1.--your english is very good.--_________.回答用thank you还是 yes,I think of.2.how many _________can you see in the room?选择photo或是desk?
用法与区别.1.--your english is very good.--_________.回答用thank you还是 yes,I think of.2.how many _________can you see in the room?选择photo或是desk?
问题解答：
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