业主要负责对多个合同的跟踪管理，工作量较大。这是施工平行发包()项的特点。
A．费用控制
B．进度控制
C．质量控制
D．合同管理
参考答案：D
Annie Jump Cannon, ______ discovered so many stars that she was called "the census taker of the sky".
A．a leading astronomer,
B．who, as a leading astronomer,
C．was a leading astronomer,
D．a leading astronomer who
法院的做法还是否有什么不妥之处
