问题
单项选择题
There are more people who are obese today than 20 years ago.
A．gainfully employed
B．upwardly mobile
C．excessively overweight
D．privately educated
答案
参考答案：C
解析： 形容词辨析。 obese肥胖的，极胖的。gainfully employed有报酬工作的。upwardly mobile能向较高的经济地位和社会地位流动的：upwardly mobile young executive能升迁的年轻行政人员。privately educated受过私人教育的。