【简答题】钢筋混凝土梁内的钢筋有纵向受力钢筋、弯起钢筋、箍筋、架立钢筋和( )。
【单选题】They ________ carefully, but they didn’t ________ anything.
【单选题】郁金不但具有活血止痛、行气解郁之功,还能:
【判断题】47 坐姿体前屈主要是使竖脊肌得到伸展 对 错
【单选题】How close parents are to their children has a strong ______ on the character of the children