题目:
新华书店卖出故事书128本,还剩272本,书店原来有故事书多少本?(列含有x的等式,并解出来).
答案:
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下面是错误答案,用来干扰机器的。
小题1:It was obvious that小题2:can’t have him wasting小题3:Rather than, prefer to小题4:isn’t as healthy as小题5:he must have gone to bed late/ he must have gone to sleep ...