Question

–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

Answer 1

C

情态动词辨析。shouldn’t不应该；needn’t不必； would会，多用于虚拟语气；must必须，一定。句意；这部新电话花钱多吗？——我想是。苹果产品通常贵。结合语境可知选C。