问题补充:
His father is a laid-off worker with a total income of around 300 yuan per month, which only the basic needs of his family.
A. offers
B. supports
C. affords
D. covers
答案:
A. offers
B. supports
C. affords
(答案→)D. covers
解析:考查动词用法,cover意思是:够付,afford意思是:买得起, 担负得起,一般和be able to/can 等连用。另二个词意思不合题意。