As the price is rising $100 a month can hardly the cost of his life in such a big city.A

问题补充：

As the price is rising, $100 a month can hardly the cost of his life in such a big city.

A. cover

B. afford

C. include

D. contain

答案：

(答案→)A. cover

B. afford

C. include

D. contain

解析：考查动词：A. cover覆盖，够付，B. afford负担的起，C. include 包括，D. contain包含，句意：因为价格在上升，在这样的大城市一个月100美元几乎不能够付他的生活费用的。选A。