...写了。还有没有主语的情况，比如祈使句：Don’t spend any longer on it than (is) necessary.拆句如下：Don’t spend that long on it.Spending that long on it is necessary.合为一句：Don’t spend any longer on it than (is) necessary.这样理解比形式主语的理解要更...
The young are either not interested or even have no time to care for our own culture. 这句话中的either or连接的成分不并列啊？either前面有are而且or even have no time后面还有to这样are不能跟have连interested也不能跟to连，是不是不对？either or并列的原则是...
...实情况，此时从句的谓语用一般过去时，而主句谓语用“should
(would, could, might)+动词原形”。如：If I were taller, I
would become a policeman. 如果我个子再高一点，我就当警察了。If I knew her number
I could ring her up. 要是我知道她的号码，就...
If you are a loner, you'd better get yourself
some friends, or else risk losing precious brain cells. 麻烦老师，请老师帮我分析下句子成分，尤其是or else后面接的动词原型risk doing sth.在句子中做什么成分。谢谢！
... without much self-discipline or/and supervision from parents, chances arethey take this opportunity to play computer games or do some other things that arenot related to study.请教老师，句中learnt属于排版错误应该为learn？without much self-discipline or supervision from parents ...
...s where plural implies "two or more", English makes the division after "more than one"10.41 Note:Similarly one and plus a fraction or percentage has plural concord, since the notion of plural applies not to at least two but to more than one.例句：One and a half years have pass...
...e stars. But
everyone brought a dish." Every
year, Aunt Es asked what she should bring. Every year, her sisters exchanged a
glance before saying,"Chips
and dip will be fine." Aunnt Es always agreed, but not without reminding
them that if she wanted to, she could make something great." "Like
her spe...
...omplishment, had good things to say about their precollegiate schooling ifthey had not been placed in advanced programs. Anecdotal ( 名人轶事) reports support this. Pablo Picasso, Charles Darwin, Mark Twain, Oliver Goldsmith, and William Butler Yeats all disliked school. So did Winston Chu...
...The boy can read and
write, can’t he? 这男孩会读写，是吗？We shouldn’t help
him, should we? 我们不应该帮助他，对吗？注意，当陈述部分含有情态动词must时，要分两种情况：若must表示“必须”或“有必要”，则附加部分可用 mustn’t 或need...
...活到完成这项任务。（他到死都没完成这项任务。）6. We should eat to live and not live to
eat. 我们应为活着而吃饭，不应为吃饭而活着。7. Do I work to live or live to work? 我到底是工作为了生活，还是活着为了工作?8. Alaric: I live to serve...
There are _____ pens ______pencils in the box.A not, and B no, and C no, or1）not否定的是动词，那么pens和pencils是并列的，A选项是否可以？2）B、C选项区别在于用or还是and。这个答案应该选哪个？其他两个选项错在哪里？