by the end of this year 与什么时态连用?by the end of last year又与什么时态连用?最好提供一两个例句
问题描述：
by the end of this year 与什么时态连用?
by the end of last year又与什么时态连用?最好提供一两个例句
答
过去完成式
例句
we had reached the top of that mountain by the end of last year.
答
过去完成式
答
过去完成时
例如 Millions of money had been raised by the end
of last year.
过去完成时的概念表示“过去的过去” LAST YEAR 表示过去 那么END 则表示过去的过去
答
一般将来时
答
将来时
Chinese population will pass 13 billion by the end of this year到今年年底中国人口会超过13亿
by the end of last year则为过去完成时
I hade learned more than 5000 words by the en d of last year
到去年年底我已经学了有5000个单词了