问题
选择题
The new iphone 5 costs so________that I don’t think a student can________ it.
A．expensive; buy
B．high; offer
C．much; afford
D．dear; pay
答案
答案：C
题目分析：句意：一部新的iPhone5花费是如此的贵以至于我认为学生是买不起的。修饰动词cost应该用副词much，afford意为“支付得起，买得起”；buy意为“买”，offer意为“提供”，pay意为“支付，付款”；故选C。
