Question

【题目】 teaching is often viewed as a hard and demanding(要求高的)job, some people are fond of it and consider it to be rewarding and worthy.

A. Because B. Until

C. Once D. While

Answer 1

【答案】D

【解析】考查状语从句。A. Because因为； B. Until 直到---为止；C. Once 一旦； D. While尽管。尽管教学常常被认为是一项艰巨而要求高的任务，有些人喜欢它，认为它是值得的。根据句意可知选D。