问题
选择题
— Will $ 1,000 _____ the cost of the trip?
— I’m afraid not. Perhaps I need _____ $ 400.
A．pay; another
B．charge; more
C．cover; another
D．afford; more
答案
答案：C
考查词义辨析。pay为什么付款，charge 要价，cover支付，afford买的起，句意：一千美元能支付这次旅行的费用吗？恐怕不能，也许还需要四百美元。所以选C。