they can't afford()a new houseA.to buyB./C.buyingD.both A and B

they can't afford()a new houseA.to buyB./C.buyingD.both A and B
they can't afford()a new house
A.to buy
B./
C.buying
D.both A and B

they can't afford()a new houseA.to buyB./C.buyingD.both A and B
答案选B
afford 是及物动词
买得起,担负得起
例如：She cannot afford a new dress.
她没钱买新衣裳.