题目

阅读选文秤匠师李世营 冷寂了多天的孙记制秤作坊终于忙碌起来。 老匠师默默地用手钻在浸泡打磨好的秤杆上打着星花,把一截截细铜丝嵌进去,钉星、割断、锤实、打磨,然后又把一截截细铜丝嵌进去,钉星、割断、锤实、打磨。阳光下,秤上星花里的一个个铜丝,就成了一个个闪亮的秤星,炫射得老孙头的眼也发出熠熠的亮光。 “爹,这单生意一下可以挣万把块呢,有多少年没这样的好生意了!”约秤的小秤匠看起来很兴奋,掩饰不住内心的喜悦。 老匠师仍然 I went to bed early, but I left my bedroom lamp on ______ my parents think I _______.   A. making; would study                             B. to make; was studying C. to make; had studied                                    D. making; had been studying