...by 2016, before a modern fiscal system will be built by 2020.
2. 下面的句子是正确的,为什么不用逗号?
She had to give the doorman a tip before (= in order that) he would help her with her suitcases.
她得给看门人小费,好让他帮她提箱子。
With so many ordinary people sticking to their posts, I believe that the virus must be the first to be defeated.语法书上说must不能表示将来的推测,要换成be sure,请问是这样吗?出自中国日报
Given that international aid can offer so many benefits to poorer countries, it seems odd that anyone would even question the justification for sending aid.However, question they do, and for good reason.请问“and for good reason”完整的表述应该是什么?谢谢!
...问下A可以吗?想问一下按照中文翻译 until 和unless都可以的情况下怎么区分?e.g. I won't come into the room until you call me. I won't come into the room unless you call me .意思上有区别,但是语法上是都可以吗?
It is necessary to be prepared for a job interview._____ the answers ready will be of great help. (很早的一道高考题)A. To have had B. Having had C. Have D. Having请问这里为什么不选A(答案是D)?不定式做主语和动名词做主语有什么区别?谢谢!
Later, they learned to work
with the seasons, planting at the right time and, in dry areas, ______ (make)
use of annual floods to irrigate (灌溉) their fields.(2020浙江卷2)答案填 making,与前面的 planting...并列。请问句中的这两个现在分词短语作什么成分?