Figures issued by the government of a certain country show that in 1980 the public sector and the private sector each employed the same number of people. Between 1980 and 1984, according to the government, total employment decreased in the public sector more than it increased in the private sector.
If, according to governmental figures, the unemployment rate in this country was the same in both 1980 and 1984, which of the following statements must be true about this country

A．Fewer people were in the labor force, as counted by the government, in 1984 than in 1980.

B．The competition for the available work increased between 1980 and 1984.

C．The government’s figures for total employment increased between 1980 and 1984.

D．The number of people counted by the government as unemployed was the same in 1980 and 1984.

E．(E) In 1984 more people sought work in the private sector than in the public sector.

眼内异物诊断的重要依据是（）

A.角膜上皮脱落

B.角膜后弹力层破裂

C.角膜内皮水肿

D.角膜全层伤口

E.角膜溃疡