单选题 Some studies indicate that young children stop being______as soon as they reach school age because the classroom is a place where facts rather than imagination predominate.

A、 productive
B、 creative
C、 curious
D、 doubtful

【正确答案】 B

【答案解析】解析：creative a.创造性的；有刨造力的(如：The masses have boundless creative power．creative application of principles．Lawsand customs cannot be creative of virtue．)。productive(of)a.多产的，富饶的；富有成效的(of)。curious(about)a．好奇的(curious about／to know／to hear)。doubtful(of)a.怀疑的：可疑的；难以预测的，未定的。