An average of just 15 cm of rainfall
last year has made it the driest year since 1850.各位老师好,请问:1.这个句子中为什么用an average of,而不用the average of呢?2.请问an average of和the average of用法有什么区别呢?
3.我查找的时候发现有人说an
av...
Within minutes of the Pulitze news conference last Monday,Daniel's website biography ________to include the prize. 一道单选时态题 答案是 had been updated 为什么是这个 过去完成时应该要过去的过去 而这里显然更新是在conference后的。
...持续性非终结动词对吗?3.The refugees have come to
this country since the conflict began.这句话我理解,因为主语是复数,所以可以用现在完成时+持续性时间状语,表示come的动作是重复事件,但如果是单数主语则该用现在完成进行时对吗?4...
例: The child doesn't appear to be learning quickly.1。不定式不应该表示还没发生的事情吗? 为什么和进行时态的be learning搭配呢?2。如果这个句子否定 not to be learning 而不是 doesn't appear ,意思一样吗?
A man escaped from the prison last night. It was a long time ____ the guards discovered what had happened.
A. before B. until C. since D. likely
答案为before,请问可否选择until?
Since we were not planning to spend so
much on a duck any time soon, visiting them in one of these places—what I’d
call “mini-zoos”—seemed to be the perfect choice.这个句子中,what I’d
call “mini-zoos”是名词性短语,还是同位语从句?要怎么分析?
关于not…until的时态用法:
1.请问是We can't move into the new house until next week.
还是说We won't move into the new house until next week.
关于not…until用法:
请问until在后接句子或时间短语时词性有无变化?
管理员辛苦,老师辛苦了!谢谢~
...and,容易产生歧义,容易看成on which的先行词是mountain。Since enthusiasts were becoming more, usually resulting in a crowed when ascending, people came up with an idea to build an artificial wall that imitated the surface of a real mountain and on which most of our competi...