问题
选择题
________ many countries in Latin America have been trying to reduce gaps in income, America has allowed inequality to grow.
A．While
B．Since
C．If
D．Where
答案
答案：A
考查连词。A. 虽然；然而B.自从 C. 如果 D. 在哪里。句意：虽然许多拉丁美洲国家在努力缩小收入差距，美国已经允许不平等增长。故选A。