One simple test: Check whether the thing that's glaring at you has got legs.

做个简单的测验，检查一下那个瞪着你的东西是不是有腿。

The blood test checks if someone has already had the virus and might now have some immunity.

这种验血能查出人们是否已感染病毒并可能产生抗体。

Again, do you want to be spending the time during your test checking out that help section?

同样，您是否想在测试期间花时间查看该帮助部分？

This test, sometimes called a formative or progress test, checks on student's progress in learning particular elements of the course.

这个测试，有时被称为形成性或进度测试，检查学生在学习课程的特定元素的进展。

This test, sometimes called a formative or progress test, checks on the student's progress in learning particular elements of the course.

该测试有时称为形成性测试或进度测试，检查学生学习课程特定要素的进度。

Secondly, let us look at diagnostic tests. This test, sometimes called a formative or progress test, checks on student's progress in learning particular elements of the course.

其次，让我们看看诊断测试。该测试有时称为形成性测试或进度测试，检查学生学习课程特定要素的进度。