考博考试

试题来源：考博英语-116
【单选题】 Stephen Schneider, a climatologist at Stanford, notes that unlike greenhouse gases, which ______ rapidly around the globe, the sulfate droplets tend to concentrate over industrialized regions.
A．unify
B．fragment
C．disperse
D．shatter

参考答案：C
网考网解析：
disperse分散，疏散；unify统一；fragment碎片... 查看试题解析出处>>