Some PTE academic test takers commented that PTE academic is a very interesting test, not only testing survival English but also real academic English.
这是一个非常有意思的考试，而且他不仅仅是一种生存的英语测试，而且是真正的学术英语考试。
2
If the page is later mapped by another process, the page will have to be converted to a PTE chain.
如果稍后这个页被另一个进程所映射，它将不得不再去使用pte链。
3
The PTE chain greatly increases the speed of finding those processes that are mapping a page, as shown in Figure 1.