The government of every country should _______ great importance to the development of
A.attach
B.pay
C.take
D.approach
A.attach
B.pay
C.take
D.approach
第6题
图4-5是氢原子能级图的一部分,大量原子被激发到n=3的能级上.由于电子的跃迁氢原子辐射的光谱有N条,光子的最大能量为E,由图可知()A.N=2,E=12.1eV B.N=3,E=10.2 eV C.N=2,E=10.2 eV D.N=3,E=12.1 eV
第7题
图5-5为氢原子能级图的一部分,处于n=4的能级上的电子跃迁时辐射光子的最大能量为 eV,最小能量为 eV.
第10题
第11题
(i) A government grant related to the purchase of an asset must be deducted from the carrying amount of the asset in the statement of financial position
(ii) A government grant related to the purchase of an asset should be recognised in profit or loss over the life of the asset
(iii) Free marketing advice provided by a government department is excluded from the definition of government grants
(iv) Any required repayment of a government grant received in an earlier reporting period is treated as prior period adjustment
A.(i) and (ii)
B.(ii) and (iii)
C.(ii) and (iv)
D.(iii) and (iv)