His mind had already cracked with thirst.1. 教材上说的是cracked with表示因....而疯狂,是不是根据时态的需要,可以不用crack的过去时态。2. with, at, for, over 介词都可以表示心里精神方面的原因,老师可以分析下各有什么侧重点和区别吗?
Glass packaging is used for many products, many
beverages are sold in glass, as are numerous foodstuffs,as well as medicines
and cosmetics.为什么用逗号连接many beverages are sold in glass?
有一道题:
He _____ in London for more than ten years, but he has never regretted his final decision to move back to China.
这个填lived
请问老师, 为什么有完成时标志,而且下半句是现在完成时(过去影响了现在),此空还不填过去完成时呢?