--- Will the new iphone cost a lot?
--- I think so. Apple’s products are usually expensive.
A. shouldn’t
B. needn’t
C. would
D. must
网友回答
A. shouldn’t
B. needn’t
(答案→)C. would
D. must
解析：shouldn’t 不应该；needn’t 不必； would 会，将要；must必须。句意：这部新的苹果手机花钱多吗？——我想如此。苹果公司的产品向来贵。故选C。