A:稀盐酸
B:稀硫酸
C:氯化铜溶液
D:氢氧化钠溶液
我国改革进入深水区,面临重大体制机制束缚障碍。步入改革关键时期,***第十八届三中全会审议通过了《中共中央关于全面深化改革若干重大问题的决定》,这表明( )
—Who can help me carry the heavy box?
—I think David is _______ to do it. But the door is ______for him to go through.