Question

【题目】-- Was Eric’s father very strict with him?

-- Yes. He never praised him he became one of the top students in his grade.

A. since B. when C. until D. because

Answer 1

【答案】C

【解析】句意：——Eric的父亲对他要求非常严格吗？——是的。他直到他成为他年级优秀学生之一他才表扬他。since自从；when当……时候；not/never……until……“直到…….才……”；because因为。故选C。