The play began at eight,so they must dine at seven.

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/09/21 00:25:35

The play began at eight,so they must dine at seven.
at eight at seven 在句子中充当什么成分
用连词so并列两个句子、the play ,they都是主语吗?
must dine是动词吗?

at eight 做 play 动词的时间状语,at seven 做 dine 动词的时间状语.
so,作为连接词,并列了前后句子,they 是这两句并列句的主语.
must dine 是由助动词 must 加动词原形 dine 构成谓语.前者是助动词 ,后者是行为动词.
再问：那the piay是主语吗、谓语不是放在主语后面如果这句只有they一个主语的话、那began呢、began也是谓语吧
再答：哈，弄错了，at eight 做 began 动词的时间状语，at seven 做 dine 动词的时间状语。the play 是主语。抱歉了。
再问： they是后面的主语吧、然后the play也是主语吧。。。。
再答： at eight 做 began 动词的时间状语，at seven 做 dine 动词的时间状语。the play 是主句的主语。so 引出结果状语从句，they 做了从句的主语。

The play began at eight,so they must dine at seven. 一道初一英语短文填空The first lesson begins at eight .So I must get t_ it's seven o'clock in the evening they must ____ at home i t They must _____(be)at school by eight o'clock They do______homework at seven in the evening. They must stay at the cages ,so they can't be____ 关于英语he began learning snooker at the age of eight 的同义句 She began to learn English at the age of seven 改为同义句英语翻译Turn on channel seven at a quarter to eight You see the I am busy from seven in the morning to eight at night,but I You must come to school at seven. We must ( )to school at seven thirty.