...ve,work, study,
teach, learn, wait, stay这些动词用于现在完成时的话是表示这个动作到现在已经结束还是持续到现在后以后仍会发生?还是说即可能结束也可能持续下去? 如例句:He has worked in the company
for 20 years.这句是表示他已经工作20年...
By doing so (such), we may discover the benefits of simply watching a sunset.这句话中,so为什么不能换为such?such也可作代词,比如:We were second-class citizens and they treated us as such.
1. Many fossils of manlike skulls and skeletal fragments more advanced
than those of Beking Man have been found.2. There appeared a form of man with a less heavily built face and a
larger brain case than (those) of homo erectus.those指什么? 整个比较结构如何补全(可能语法上不应...
Some topics were off limits for the Premier,Some topics were off limits for the Premier,suggested as more appropriate for conversations between President Bai Chunli of the Chinese Academy of Sciences (CAS) and me.请问老师,suggested as more appropriate for conversations between President Bai Ch...
上次我问过您类似的问题(http://ask.yygrammar.com/q-7231.html ),但还是有些疑惑:take sb. to do sth.是否可以有与take sb. doing sth.一样的用法?就是说可不可以像下面那样说呢?Ian took us out to sail on the lake. Frances took her daughter to walk e...
...brilliant today with cloverleaf junctions and skyscrapers everywhere.其中的 they have become symbol of Beijing’s life,为什么没有在 symbol 前用冠词?另外,symbol 为什么不用复数?因为句子主语 they 是复数啊!
并列句中前半句用了系动词,后半句被动句中be动词可以省吗?Today, of course, he is the world's top diplomat and his formative years shaped by conflict, hunger, and lack of opportunities—together with a meeting with President John F.来自今天的手机版CCTV NEWS.