求翻译：抓住重点，针对重点做题。做一些典型例题也是很有必要的，那会让你更加了解考试。也可以做一些历年中考题，但是题量要有所控制，备战中考，我们要用很多时间复习，所以，练习题量要相对适中。是什么意思？

Focusing, focused question. Typical example is also necessary, it will make you a better understanding of the exam. Calendar year exam can also do question the amount to be controlled to some extent, preparing for the test, we use a lot of time to review, so the amount of exercises to be relatively

Focus on key issues and to focus on doing. Do some of the typical sample questions is also a necessity, it would make you more aware. You can also do some exam questions, and in recent years however entitled to control volume in order to prepare for exams, and we want to spend a lot of time to revie

Holds the key point, in view of key presents the topic.Makes some typical sample questions also has the necessity very much, that can let you even more understand the test.Also may make in some all previous years the examination question, but the topic quantity must have the control, prepares for wa

Focus, focus problems. Some typical examples are necessary, it will let you know more about the exam. Can also be done over the years in the entrance exam, but the problem has been controlled, preparing for the examination, we have to spend a lot of time reviewing, so problems are relatively modest.

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