Use graded readers. These tend to have questions designed to test comprehension of what you have just read.
此外， 也可以使用分级读物， 里面的问题可以测试你的阅读能力。
2
On the basis of test data, this paper gives the probability distributions of the limit tensile strain of large full graded samples and small wet screened ones.
根据实测资料，给出了全级配混凝土大试件和与其对应湿筛后混凝土小试件拉伸极限应变的概型分布；
3
The test results show that retardation of thermal shock crack initiation and propagation and higher thermal shock resistance property were displayed in graded thermal barrier coating.