I get to take a test based on a 125page manual.

我会根据一个125页的手册参加一个考试。

Now it's gearing up to produce blood based tests for COVID 19.

现在它正准备为COVID 19进行基于血液的检测。

They can also take " quizzes, " or tests based on the books, and play different games.

他们还可以根据书本参加“测验”或测试，并玩不同的游戏。

So as a general survey of the tests, I would say choose a test based on your purpose.

因此，作为对测试的一般调查，我会说根据您的目的选择一个测试。

What's a question that he or she might ask on the test based on what they're presenting right now?

根据他们现在提出的内容，他或她可能会在测试中提出什么问题？

If it was a nuclear test, an analyst from Korea Defense Network says, it was more powerful than previous tests based on the seismic activity it produced.

韩国国防部一位分析家称，如果确实是核测试，那么从它所造成的地质活动来看，要比之前测试的强度更强大。

The same applies on exam day - eat a good meal before the test, based on foods that will provide a slow release of energy throughout.

这同样适用于考试当天——在考试前吃一顿美餐，以能在整个考试过程中缓慢释放能量的食物为基础。