企源知识库

The poor boy_____his parents about his failure in the exam.
A、dares not tell
B、doesn’t dare tell
C、dare not tell
D、dare not to tell
【正确答案】：C
【题目解析】：dear在一般肯定句中 做实义词 用法是dear to do；在疑问和否定句中 为情态动词 用法是dear do