...hought.（牛津上，thought作“考虑”时为不可数名词，此处a的用法）Q: What is the man going to do? A. To resign right away.B. To work one more day as chairman.C. To think twice before he make the decision.D. To receive further training upon his resignation.（这个选项如...
老师们好，曾经看到过一句话，对其中的so it is that百思不得其解，烦请老师们分析一下：In a way we were agreeing with Langston Hughes, that blackbard of Harlem, who had written earlier:O, yes, I say it plain, America never was America to me, And yet I swear this oath...
...will help you gain a better understanding of China.疑问：句中为何用的是 its 而不是 it’s 呢？(2) Vast as it is, the Pacific Ocean has not stood in the way of exchanges and cooperation between our two peoples over the past two hundred years, and many moving episodes of mutual learning...
...nd we are dealing with forces outside the ordinary laws of Nature... ？我的意思是为什么不是 if Dr. Mortimer's surmise IS correct，为什么使用了should be ? 这里不懂should be是什么用法。麻烦老师解答一下。谢谢！