Question

【题目】Many students didn’t realize the importance of study ________ they left school.

A. so thatB. untilC. ifD. as soon as

Answer 1

【答案】B

【解析】

句意：许多学生直到离开学校，才意识到学习的重要性。so that以便于，until直到，if如果，as soon as一……就……。not……until……“直到……才……”，故选B。