He did verybadly on the exam. He ___harder.A.must study B.must have studied C.should study D.should have studied本题答案选D，AC为什么错误呢，不能表示之后他必须或者应该好好学习吗？肯请老师解答，感谢！
...觉不对；请曹老师批判！2. Regardless, the “miracle” created something of a boom in tourism for Bath and once Queen Anne had paid a visit in 1702 sealing it as the place to be.问题：（1）.sealing在这里是现在分词作伴随状语吗？ （2）.as the place to be这...
...么意思？附全段语境：An essay not submitted in class on the due date will lose a letter
grade for each class period it is late. If it is not turned in by the 4th day
after the due date, it will earn a zero. Daily assignments not completed during
class will get a zero. Short writings missed ...
So for a company in this situation, keeping up todate with the latest technology, even if it's only for the benefit of key staff, this can be hugely expensive.请问老师，keeping up todate with the latest technology是同位语还是分词？
...rain a rest by stepping outside
for __________ while, exercising, or doing something you enjoy. （全国卷）（2）As __________result, people will eat more food to try
to make up for that something missing. （全国卷）答案：（1）填a。as a
result（结果）属习惯用语。（2）...
...gs you don’t need is wasteful and even bad for the earth. Before you buy something, ask yourself how much you will use it, and whenever possible, buy things locally made instead of those shipped from far away. ● Dress Green. What really matters is not the colour. It’s how the clothes were made...
...
Ultimately ALife may be nothing
special. But even this dismissal suggests something：perhaps, just like
life itself throughout the universe, the rise of ALife will prove unavoidable.上面的文章为2023年高考英语北京卷的的阅读理解。请问文中的 ALife是什么意思？
...internal iliac artery balloon catheters, I can control most bleeding as it happens.(注：此时病人正在内出血，这是医生紧急商讨对策)A： Most?B： I've performed surgeries that were a lot more complicated under much more difficult circumstances....................1.感觉by不是...
正：It will be your own fault if you don’t pass your exams.误：It isgoingto be your own fault if you don’t pass your exams.有人说上面这句只能用 will，而不能用 be goingto，为什么？
...以下两句中的 be 表示“发生”，相当于 has taken place，happened。这是be 的特殊用法之一。它的主语必须是“事件”名词，不能是“人”。看翻译：His
success is owing to his hard work. 他取得成功是由于他的努力工作。The accident
was o...