对课 duìkè couplet exercise Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 老师通过这次测验来考查学生对课文的理解。 lǎoshī tōngguò zhè cì cèyàn lái kǎochá xuésheng duì kèwén de lǐjiě. The teacher used this test to examine the students' understanding of the text. Source: Dong Chinese Dictionary