1.We only have PE class and computer class.class用复数吗?为什么?什么时

1.We only have PE class and computer class.class用复数吗?为什么?什么时候class加复数?
2.(我们上一天学,休息两天,)怎么翻译?
3.My mother tells me to go to home by ten o clock.这里为什么用by?不用at?
4.have to be in bed by ten oclock.为什么用be in bed ,
5.Do you have()选项:1a 2an 3the 4不填 dining hall in your school?为什么?
zb1119 1年前 已收到1个回答 举报

eunice_66 春芽

共回答了26个问题采纳率:96.2% 举报

1.可以复数也可以不加复数,如果看成以class为单位那就加上es,如果把PE class看成集合名词那就不加复数2.We have one day of school,two days of rest.或者 We go to school one day out of three days.3.这句话的意...

1年前

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