...我不是很理解,此时为什么用的是陈述语气和祈使语气If the train should be late ,what will you do? if we should fail this , we are ruined.if you should meet Henry, tell him I want to see him.
您好老师，我在做题时遇到这样一题：The
woman still doesn't know what ___in her hometown while she was away.A.happens；B.happened；C.will
happen；D.was
happened正确答案是B（happened）我在A和B两个选项之间很纠结。根据主从句时态一致的原则，主句中的...
...到的句子，句子的时态有点无法理解：It did not come up at the trial on Tuesday, but it has been reported previously that Kayla Mueller was handed over to Baghdadi, who allegedly raped her repeatedly before killing her.句中加粗的两处，为什么不用过去完成时，明明这...
...he had been anxious to give it back but he failed to find us
everywhere in the park.这是在一篇作文范文中看到的一个句子。这个句子中的everywhere 是不是用得不对啊，是不是应该用 anywhere？我知道在否定句中是要用 not...anywhere，但这里的 fail to do s...
改错句——请问这句话中都有什么错误的地方呢？It has been reported a great number of
cases concerning racial inequality,such as in America a white policeman killing
a black man screaming I can’t breathe by pressing his neck with knees,Asians
being attacked frequently and so on.
They left by twos and threes. 他们三三两两地离开.
We fanned out from the farmhouse in twos and threes. 我们三三两两从农舍散去。
I’m all at sixes and sevens about what to do. 我心里七上八下，不知该怎么办.
这些句子中的 by (in) twos and threes（...
在一篇英语习作中看到：The hotel provides hot and cold water all day.我对其中的hot and cold water 有疑问：它要表达的意思应该是“冷水”和“热水”，即既供应“冷水”也供应“热水”，但hot and cold water（冷热水）给人的感觉是一种水—...
Research confirms that the findings concerning senior citizens can be applied to restless children. They are more easy-going when there are animals around, with whose company they tend to calm down more easily.为什么红色部分的 whose 不能用 their，为什么用 their 要在前面加个 and...
... her, "will you promise me to keep your eyes closed, and not look out the window until I am done working? “琼珊，亲爱的，”苏艾弯着身子 对她说，“你能不能答应我，在我画完之前，别睁开眼睛，别瞧窗外？请问老师： be done doing 是什么...