![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
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'