Questions 8 and 9 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each question. Now listen to the news. Thy surplus reported by Hong Kong government is ______ billion HK dollars above the original estimate.

A．Carefree.
B．Obstinate.
C．Easy-going.
D．Optimistic.

A．they don’t have enough nutritious food
B．their bones have no time to grow well because of the hard work they do
C．their bodies have worked too hard
D．they are always beaten by their mother