生物地球化学循环分为气相型、沉积型和水循环三种类型。碳循环属于______型。
参考答案：气相
Though you don’t like him , you should treat him the way ______ suits him most . After all , he is your leader .
A．in which
B．how
C．that
D．/
在双臂内收情况下，坐位时前臂平放在扶手上，肘关节屈曲约90°，则轮椅扶手高度较为合适。()
