可能导致将不合格产品误认为合格产品的原因不包括( )。
A．不及时检查B．工序交接多C．中间产品多D．建设周期长
参考答案：D
The math teacher gave us some exercises, and he asked us at once. [ ]
A. to work them out
B. working them out
C. to work on them
D. working on them
《三国志演义》中“拥刘反曹”的思想实质是（）。
A、宣扬封建正统观念
B、宣扬仁政，反对暴君
C、歌颂统一，反对分裂
