My parents often tell me that I ought to (study)______hard.

admin2010-01-09  37

问题 My parents often tell me that I ought to (study)______hard.

选项

答案study

解析 本题当中,情态动词ought to表示“应该做某事”,没有人称和数的变化,其后跟动词原形。
转载请注明原文地址:https://jikaoti.com/ti/QowMFFFM
0

最新回复(0)