问题
单项选择题
The affluent middle class created by the Asian boom now take up over from exports as the main engine of growth.
A．take over from exports
B．take from exports
C．take exports
D．takes exports
答案
参考答案：D
解析：[分析] 习惯搭配。 take sth as sth(以某种方式)理解或解释某事：She took what he said as a compliment．她把他的话看做是恭维话。the middle class是集合名词，后接动词的单数形式。