问题 选择题

His parents were so poor that they couldn’t _______ to buy a computer for their only son .

A.pay

B.cost

C.spend

D.afford

答案

答案:D

考查动词。afford付得起之意,句意:他父母如此的穷以至于他们付不起为他们唯一儿子买电脑的钱。

单项选择题
单项选择题