In 1986 the government announced it would __________the production of nuclear weapons because of internal and external political pressure.
A． boost
B． begin
C． resume
D． abandon
正确答案：D
boost鼓舞；begin开始；resume继续：abandon放弃题干意思：政府迫于国内外的政治压力将于1986年放弃核武器的生产
