请问老师，下面几个表述是否正确？1. It ismy first
time to do sth. 这个句中的to do sth.是后置定语修饰time,那it在这里指啥? 如果把it理解为形式主语代to do这个不定式可否？2. It is the first
time that sb. have done sth. 这个结构中that做关系副...
... walk from home where neighbourhood children gather
to play. However, what my children want to do after school is pick up a screen
— any screen — and stare at it for hours. They are not alone. Today’s children
spend an average of four and a half hours a day looking at screens, split
between wa...
... realized that I forgot to bring the camera you lent me. I left it back in my dorm.B: That's all right. I won't need it until tonight. As long as I've got it back by then.请问这里的 left it back 为何加back呢？直接写 I left it in my dorm不就好了么，此处加back如何翻译呢
Of course, you haven’t. Cause your job is to teach, and my job is to know about companies like Rhymer before everyone else. You know when you don’t buy a stock? When you cab driver tells you about it. Now, if you’d known about IBM before the invention of the microchip, would you have bought in...
...d I dare say it would succeed, if Miss de Bourgh were out of
the way. But, my dearest Jane, you cannot seriously imagine that because Miss
Bingley tells you her brother greatly admires Miss Darcy, he is in the smallest
degree less sensible of your merit than when he took leave of you on Tuesday,
or ...
...,问“他/她/那是谁?”A：Who is that?B :He/She is Eva.(或That ismy sister)也有这么说的：绝对不能用this 和that来回答。 为了避免重复，应该把this和that改为it。 即：It is a/an +名词单数。 It is 可以缩略成It's。 如：What is th...
...was的真正意思是happened , because实际是状语。)3.It is because my cousin makes me forget that she makes me better.因为我的表妹使我忘记那件事，所以她让我越来越好。(这句话中，it指代具体的“事件”，is相当于happens，because依然是状语) 由以上...
...I soon
made friends with the local skaters. We spoke our own language. And my
favorite: Safe. Safe meant cool. It meant hello. It meant don’t worry about it.
Once, when trying a certain trick on the beam (横杆), I fell onto the stones,
damaging a nerve in my hand, and Toby came over, helping me ...