【单选题】把10克糖溶解在100克水里,糖和水的比是( )
【简答题】A.He was annoyed. B.He was pleased. C.He felt it could be replaced. D.He did not care.
【简答题】( 2 +1 ) 10 ( 2 -1 ) 11 =______.
【单选题】把10克糖放入100克水中,糖与糖水的重量比是( )
【简答题】A.He was quite happy. B.He felt upset. C.He didn't care. D.He seemed pleased.
【简答题】铰链四杆机构在 两位置处出现最小传动角。A. 曲柄与机架共线的
【多选题】下列各项中,不属于国库单一支付方式的有( )。
【单选题】已知活动铰链中心位置,设计铰链四杆机构的实质是确定()的位置
【多选题】下列各项中,不属于财政直接缴库的是
B.
缴款单位直接将应缴收入缴入财政部门的零余额账户
D.
缴款单位直接将应缴收入缴入预算外资金财政专户