【单选题】In Singapore, the concept of efficiency ______.
A.
has been emphasized throughout the country
B.
has become an essential quality for citizens to aim at
C.
is brought forward by the government in order to compete with America
D.
is known as the basis for .building the 'Intelligent Island'
【单选题】影响任意一个化学反应的标准平衡常数值的因素为( )。
【单选题】There has been an i ncrease in the technical cooperation and cultural________ between China and other countries in the past ten years. [ ]
【单选题】影响任意一个化学反应的标准平衡常数值的因素为( )
【单选题】影响任意一个化学反应的标准平衡常数值的因素为()
【单选题】影响任意一个化学反应的标准平衡常数值的因素为( )
【单选题】影响任意一个化学反应的标准平衡常数值的因素为( )
【单选题】影响任意一个化学反应的标准平衡常数值的因素为( )
【单选题】Little progress can be made in the present economic ________ in this underdeveloped country.
【单选题】Laws and regulations in each country have to be made ______ the constitution of the country.