Theboymademanymistakesinhisexam，becausehewasvery

来源：语文精选馆 2.63W

The boy made many mistakes in his exam，because he was very ________.

A．care B．careful

C．careless D．carelessly

C　点拨：根据前半句“这男孩在考试中犯了许多错误”可知后半句“因为他很粗心”，故选C项。